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BeoLab 8000

Bang & Olufsen BeoLab 8000

BeoLab 8000

As easy on the eye as they are on the ear, BeoLab 8000 loudspeakers defy conventional thinking in delivering the maximum sound from the minimum of space.

There’s not much point in thinking about BeoLab 8000 in terms of watts, woofers or tweeters. There has never been loudspeakers that look like this – or so clear and rich a sound produced from such slender cabinets. BeoLab 8000 represents both the engineering skills as well as the design capabilities from Bang & Olufsen. Nobody has ever built a speaker with such little net volume, only 5,3 litres, with such an impressive sound.

As with all modern B&O speakers, the 8000s are active, meaning that each element has its own amplifier. In fact, each speaker holds two amplifier units. The biggest advantage in separating the amplifiers is that it enables the loudspeakers the ability to obtain maximum sound pressure from each element without distortion. The 8000s use the same reflective finish as the BeoLab Penta allowing them to blend well into their surroundings. By 2001 BeoLab 8000 became the most popular active speaker to date.

” When it comes to sound reproduction we believe there’s only one relevant parameter: How close can we come to the originally recorded sound. We feel an obligation not to disturb the intentions of the artist by adding unnatural elements to the acoustic image. Therefore all Bang & Olufsen loudspeakers share the same goal. They differ in size and shape and in terms of sound pressure level. But they are all developed to reproduce the natural, unaltered sound as closely as possible “ – Bang & Olufsen catalogue 2001 – 2002

There’s no great secret to creating good speakers – but they do (normally) have to be big. When it comes to speakers, one of the driving forces behind Bang & Olufsen’s product development is combining the most modern of technology with good aesthetics. The result is that the company avoids filling people’s houses with speakers the size of phone boxes; instead replacing them with elegant pillars or beautifully-designed wall-mounted units. Formed from a single piece of aluminium that eliminates the distortion problems of traditional speakers, BeoLab 8000 is mounted on a solid, cast iron base and will create the perfect effect wherever you choose to place it.

Placing the amplifiers directly into BeoLab 8000 not only improves its overall sound performance, it also makes it possible to reduce its size by up to a third. This active loudspeaker technology gives B&O the freedom to combine the purest of sounds with the simplest of shapes. A slim 132cm tall and just 10cm in diameter the graceful column of BeoLab 8000 will never dictate any furniture arrangements.

Why build amplifiers into the loudspeakers instead of keeping them separate?

Because you can reduce the size of the cabinet volume to one-third of the size of a conventional loudspeaker with the same sound capacity. The principle is called Active Loudspeakers, and what you get is a compact loudspeaker that can play at high volume without distortion or damage to its drive units.

Furthermore, when amplifier, treble and bass units are paired for the same task, they can be tailored to compensate for each other’s shortcomings. What you hear is music that sounds exactly like the instrument it originally came from (See active speakers).

Deep bass: how to make deep bass with a shallow cabinet

All loudspeakers, regardless of brand, size or construction, make sound by converting electric energy into acoustic energy. They push air in waves, which is what our ears pick up. To get high sound pressure, you need to move a lot of air.

You can use a very large diameter loudspeaker membrane, which moves a very short distance. Or (as Bang & Olufsen prefer), you can make the membrane “deeper”, in other words, make it move a greater distance with a smaller diameter. Imagine two balloons, one round and shaped like a ball, the other long and tubular. Both contain the same amount of air; it’s simply their shapes that are different. A side benefit to the deeper membrane is that it allows a smaller cabinet, with greater freedom as far as form and function are concerned. Since no two loudspeaker units have exactly the same physical characteristics, Bang & Olufsen calibrate them individually to make certain that the sound of each and every loudspeaker leaving our factory is identical.

By employing an active electronic crossover network with equalization, we’re able to adjust frequencies before they’re amplified. The signal from the sound source is shaped before distribution to the separate power amplifiers for bass and treble. In this way, the performance of the various components is “fine-tuned”, until they produce an ideal, harmonised output, which will be the same, no matter which BeoLab loudspeaker you feast your eyes upon.

The custom made driver units of a BeoLab loudspeaker feature extra-heavy membranes with longer movement, which help produce a deeper bass.

Adaptive Bass Linearisation

Adaptive Bass Linearisation (ABL) is a process patented by B&O and is incorporated in BeoLab loudspeakers. The idea is to use the surplus capacity in amplifiers and driver units, arising by normal listening levels, for a bass extension – a sound reproduction with more bass, than the loudspeaker otherwise would be able to produce.

The function is adaptive. This means that the loudspeaker adapts to the signal it receives. Loudspeaker drivers are therefore fully exploited, without suffering mechanical or electronic abuse, and the built in amplifiers are not subjected to signals would otherwise create an overload situation.

ABL gives stunning bass reproduction considering the size of the loudspeaker in which it is incorporated, under normal listening levels.

BeoLab 8000: active loudspeaker, 2 power amplifier modules, adaptive bass linearisation, aluminium cabinet and solid iron (11kg) base.

News: From January 2003, BeoLab 8000 was obtainable with new driver units giving extra bass at low levels. While not delivering as much as a BeoLab 2 (dedicated sub-woofer) the bass drivers with the newer BeoLab 8000 have a marked improvement over their predecessors. The upgrade involved new frequency equalization and improved ABL system. These improvements are mostly apparent at high volume levels. The changes are implemented form serial 16992475 onwards.

BeoLab 8000 Product Details

Type Numbers

6801 (EU) 1992
6802 (GB) 1992
6803 (USA-CDN) 1992
6804 (J) 1992
6805 (AUS) 1992
6806 (KOR)1998

Designer

Manufactured

1992 -

Colour Options

Aluminium, Black, Dark Grey, Red, Blue

BeoLab 8000 Product Specification

Specifications (from Aug 2005):
Dimensions W x H x D/Weight: 17 x 132 x 17 cm/20 kg
Cabinet/cloth finish Aluminium/black, black/black, dark grey/dark grey, red/black, blue/black

Mains 6801 EU 230V
6802 GB 230V
6803 USA-CDN 120V
6804 J 100V
6805 AUS 240V
6806 KOR 220V Maximum sound pressure level (stereo, pair) 99 dB
Power amplifier modules 2 units, Class AB
Long-term maximum output power per module* 143 watts
Effective frequency range* 52 – 20,000 Hz
Cabinet principle Bass Reflex
Magnetic shielded Yes
Woofer 2 x 10 cm
Tweeter 1.8 cm
Net volume 5.3 litres
Bass equalizer Adaptive (ABL)

*According to IEC 268-3 and 268-5

Connections:
Connections: Power Link 1
Phono (line) 1
Power consumption: typical 12 W/stand-by < 2.5 W

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BeoLab 8000 User Guide

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BeoLab 8000 User Guide

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BeoLab 8000 User Guide

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BeoLab 8000 User Guide

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BeoLab 8000 Service Profile

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BeoLab 8000 Service Manual


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BeoLab 8000 Wall Bracket

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BeoLab 6002

Bang & Olufsen Beolab 6002

BeoLab 6002

An update to the cheapest of the column speakers, this saw the Class AB amplification discarded along with the large heat sinks. Instead 2 cool running ICE amplifiers were fitted, both rated at 125W.

The LED was repositioned and the finish of the foot changed to match the TV range. A three position switch for wall, corner and free position settings was now fitted and the previous model’s phono plug was deleted. 2 Powerlink sockets were still present though.

 
 

BeoLab 6002 Product Details

Type Numbers

Please let us know​

Designer

Manufactured

2010 -

Colour Options

Aluminium/Black, Black, Blue, Dark grey, Red, Silver, Golden, White

BeoLab 6002 Product Specification

POWER CONSUMPTION
Typical: 19 W; Networked standby: 0.4 W

LONG-TERM MAXIMUM OUTPUT

POWER AMPLIFIER, BASS
125 W, Class D, ICEpower

POWER AMPLIFIER, TWEETER
125 W, Class D, ICEpower

EFFECTIVE FREQUENCY RANGE*
46-27,000 Hz

SENSITIVITY**
88 dB SPL re 125 mVrms re 1m

CABINET PRINCIPLE
Bass reflex

CABINET VOLUME
3 litres

BASS DRIVER
2 x 3½” cone

HIGH FREQUENCY DRIVER
¾” dome

FEATURES

Adaptive Bass Linearisation (ABL)
Room adaptation
Thermal protection

CONNECTIONS
2 x Power Link
Line in via Power Link

ACCESSORIES
Wall bracket, silver
Stand, black
Cover

ROOM ADAPTATION
Free, Wall or Corner position


MAGNETICALLY SHIELDED
No. Must be placed > 50 cm from picture tube

INPUT SENSITIVITY (POWER LINK)
125 mV (88dB SPL)

INPUT SENSITIVITY (LINE)
125 mV (88dB SPL) – Auto switch on

SWITCH-OFF TIME (LINE)
3 min.

INDICATOR
On/Off LED

OPERATION
Switch for Free, Wall, Corner
Switch for Left – Right – Line (via PL plug)

PROTECTION
Thermal protection of all drivers.
ABL system protects the bass unit against mechanical damage.

POWER SUPPLY
Automatic voltage adaptation 100-120Vac or 190-240Vac



MEASUREMENT CONDITIONS:
*EFFECTIVE FREQUENCY RANGE is measured at -10 dB re. Ref level (200-2000 Hz)
**SENSITIVITY is measured at dB SPL 1m re 125 mV

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BeoLab 6000

Bang & Olufsen BeoLab 6000

BeoLab 6000

As easy on the eye as they are on the ear, BeoLab 6000 loudspeakers – designed by David Lewis – defy conventional thinking in delivering the maximum sound from the minimum of space.

There’s not much point in thinking about BeoLab 6000 in terms of watts, woofers or tweeters. There has never been loudspeakers that look like this – or so clear and rich a sound produced from such slender cabinets. BeoLab 6000 represents both the engineering skills as well as the design capabilities from Bang & Olufsen.

BeoLab 6000 is probably one of the most famous speakers around today being a part of the standard exhibition at the Museum of Modern Art in New York along with some other Bang & Olufsen equipment, namely the Beovox Cona (a subwoofer) and the Beocord VX5000, which by the way looks almost exactly as the VX7000 does. BeoLab 6000 is a smaller version of the BeoLab 8000 with the same active construction but with even smaller net volume: 3 litres.

A great advantage with the BeoLab 6000 is the fact that it has two PowerLink connections giving the possibility to loop-through the signal to the second speaker directly. This speaker is used very often as the second pair in a Dolby Pro-Logic setup for example in the AV9000 system.

” When it comes to sound reproduction we believe there’s only one relevant parameter: How close can we come to the originally recorded sound. We feel an obligation not to disturb the intentions of the artist by adding unnatural elements to the acoustic image. Therefore all Bang & Olufsen loudspeakers share the same goal. They differ in size and shape and in terms of sound pressure level. But they are all developed to reproduce the natural, unaltered sound as closely as possible “ – Bang & Olufsen catalogue 2001 – 2002

Features:

BeoLab 6000 fills the room with sound

The choice is simple – you can fill your home with big black boxes, or you can make a stand with BeoLab 6000 and fill it with beautiful sound and beautiful looks.

Aluminium

Formed from a single piece of aluminium, BeoLab 6000 is shaped to stand out from its surroundings, but coloured to match any Bang & Olufsen audio or video setup.

Active loudspeaker benefits

How does B&O reduce the overall size of a loudspeaker, but improve its sound performance? It can only be done by placing the amplifiers directly into the loudspeaker cabinet. It’s called ‘Active Loudspeaker Technology’ and is used to combine the purest of sounds with the smallest and simplest of shapes.

Fits any room

With a height of just 110cm and a depth of 10cm, finding space for a pair of BeoLab 6000 speakers is never going to be a problem. Its superior sound capabilities ensure that its performance will never dictate your placement options. The polished aluminium cabinet is available in a range of colours – black, blue, green, red and natural – that will match any Bang & Olufsen audio or video setup.

Materials and finish

The deliberate choice of material, and the final surface treatment of the products’ finish, are characteristic of Bang & Olufsen and one of their true core competences. B&O’s designers know that people use several of their senses in experiencing a product. They therefore derive great pleasure from tactile experiences, whether they are touching a cold or a warm surface, or one that is smooth or textured. The span of materials used for Bang & Olufsen products is wider than that of any other company within the trade, and they are carefully selected for their high quality and their ability to fit naturally into a home environment. The finish is then refined to perfection and created to provide a tangible experience that supports the visual impression.

Why build amplifiers into the loudspeakers instead of keeping them separate?

Because you can reduce the size of the cabinet volume to one-third of the size of a conventional loudspeaker with the same sound capacity. The principle is called Active Loudspeakers, and what you get is a compact loudspeaker that can play at high volume without distortion or damage to its drive units.

Furthermore, when amplifier, treble and bass units are paired for the same task, they can be tailored to compensate for each other’s shortcomings. What you hear is music that sounds exactly like the instrument it originally came from (See active speakers)

Deep bass: how to make deep bass with a shallow cabinet

All loudspeakers, regardless of brand, size or construction, make sound by converting electric energy into acoustic energy. They push air in waves, which is what our ears pick up. To get high sound pressure, you need to move a lot of air.

You can use a very large diameter loudspeaker membrane, which moves a very short distance. Or (as Bang & Olufsen prefer), you can make the membrane “deeper”, in other words, make it move a greater distance with a smaller diameter. Imagine two balloons, one round and shaped like a ball, the other long and tubular. Both contain the same amount of air; it’s simply their shapes that are different.

A side benefit to the deeper membrane is that it allows a smaller cabinet, with greater freedom as far as form and function are concerned.

Since no two loudspeaker units have exactly the same physical characteristics, Bang & Olufsen calibrate them individually to make certain that the sound of each and every loudspeaker leaving our factory is identical. By employing an active electronic crossover network with equalization, we’re able to adjust frequencies before they’re amplified. The signal from the sound source is shaped before distribution to the separate power amplifiers for bass and treble.

In this way, the performance of the various components is “fine-tuned”, until they produce an ideal, harmonised output, which will be the same, no matter which BeoLab loudspeaker you feast your eyes upon. The custom made driver units of a BeoLab loudspeaker feature extra-heavy membranes with longer movement, which help produce a deeper bass.

Adaptive Bass Linearisation

Adaptive Bass Linearisation (ABL) is a process patented by B&O and is incorporated in BeoLab loudspeakers. The idea is to use the surplus capacity in amplifiers and driver units, arising by normal listening levels, for a bass extension – a sound reproduction with more bass, than the loudspeaker otherwise would be able to produce.

The function is adaptive. This means that the loudspeaker adapts to the signal it receives. Loudspeaker drivers are therefore fully exploited, without suffering mechanical or electronic abuse, and the built in amplifiers are not subjected to signals would otherwise create an overload situation.

ABL gives stunning bass reproduction considering the size of the loudspeaker in which it is incorporated, under normal listening levels.

BeoLab 6000: active loudspeaker, 2 power amplifier modules, adaptive bass linearisation and aluminium cabinet.

BeoLab 6000 Product Details

Type Numbers

6825 (AUS) 1992
6821 (EUR) 1992
6822 (GB) 1992
6824 (J) 1992
6823 (USA) 1992

Designer

Manufactured

1992

Colour Options

Silver, Black, Grey, Blue, Red, Green, Sky Blue

BeoLab 6000 Product Specification

Dimensions: W x H x D/’Weight: 20 x 110 x 22 cm/6.2 kg
Cabinet/cloth finish (from Aug 2005): Aluminium/black, black/black, silver/silver, dark grey/dark grey, blue/black, red/black

Power consumption: Typical 8 W/stand-by < 1,8 W
Mains 6821 EU 230V
6822 GB 230V
6823 USA-CDN 120V
6824 J 100V
6825 AUS 240V
6826 KOR 220V

Specifications (from Aug 2005):

Maximum Sound Pressure Level (stereo, pair) 96 dB
Power amplifier modules 2 units, Class AB
Long-term maximum output power per module* 59 watts
Effective frequency range* 55 – 20,000 Hz
Cabinet principle Bass Reflex
Magntic shielded Yes
Woofer 2 x 9 cm
Tweeter 1.8 cm
Net volume 3 litres
Bass equalizer Adaptive (ABL)

*According to IEC 268-3 and 268-5

Connections:
Connections: Power Link 2
Phono (line) 1

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BeoLab 6000 Reference Guide

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BeoLab 6000 User Guide

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BeoLab 6000

Wall Bracket

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BeoLab 5000 (1969)

Bang & Olufsen BeoLab 5000

BeoLab 5000 (1969)

Design is a language which is understood by everyone…” as designer Jacob Jensen expressed it and demonstrated it in practice.”

 

A silicon-transistor high-fidelity amplifier with less than 0.6% distortion at all frequencies and at all volume levels up to 2 x 60 watts of power output. Its signal-to-noise ratio is better than 90dB (linear measurement). It has calibrated graphic controls and is extremely versatile, due to an unusual number of input and output facilities.

The Beolab 5000 is an amplifier that introduces no hiss or hum and reproduces all frequencies of the tonal range exactly as received. It has enormous power, permitting reproduction of even the loudest passages without distortion. Moreover, operation is logical and straightforward; varying or poor record quality can be compensated by means of efficient filters which remove the particular tonal range in which flaws are present; there is provision for connecting several speakers, including centre speaker, as well as provision for channelwise control of programme material. A special feature is a test control to facilitate adjustment of balance between channels. The use of silicon transistors ensures very low noise level, high temperature stability, and a very wide tonal range.” – taken from the 1967

Bang & Olufsen’s Beomaster 5000 FM tuner, BeoLab 5000 amplifier and Beovox 2500 Cube loudspeakers were the first product series designed by Jacob Jensen in 1967.

 

The traditional style for tuning knobs was replaced by an exact measuring instrument akin to the slide rule which was considered an innovation in changing the future of radios and amplifiers. The interface, in its precision and simplicity, proved to give the user optimal functionality. This solution had never been seen before and laid the foundation for the future form language of B&O. On this basis, Jacob Jensen was asked to design B&O´s audio programme. Beomaster 5000 was an FM tuner, with elimination of static between stations and a built in ‘data base’ which automatically tuned in on stereo broadcasts.

Partner to BeoLab 5000 was Beomaster 5000, an amplifier with the same slide rule interface.

The TV boom of the 1950’s hit the cinemas badly, which meant that the pressure on Bang & Olufsen’s sound engineers became less. The engineers’ love of high class sound reproduction, however, remained undiminished.

As early as the 1950s, they had developed stereo systems for the installation of Cinema-Scope systems in cinemas. In 1958, they were also responsible for the development of equipment for the first stereophonic radio transmissions from Denmark’s very first commercial radio station, Radio Mercur. When stereo started gaining ground, the engineers found new opportunities for a comeback.

The development of High Fidelity had already begun in the US and a number of small companies, headed by Scott and Fischer, had gained a dedicated following. By 1964, Bang & Olufsen was planning to conquer the new upcoming European Hi-fi market, a niche which ideally matched Bang & Olufsen’s survival strategy. Now engineers with more than 30 years’ experience behind them, under the leadership of chief engineer Nikolaj Krebs Sørensen, embarked on the development of the world’s most perfect hi-fi system, the BeoLab 5000 series.

With its ultra selective tuner and a powerful, distortion-free amplifier of no less than 2 x 60 watts, it offered qualities never seen before. The design was equally sensational. In the US, where the production of Hi-fi components had already started, they had found their form in the 19” rack format which was used by the first customers, the radio stations. When Hi-fi enthusiasts wanted quality tuners and amplifiers, they had to accept a design which belonged in the professional world.

Bang & Olufsen’s brief for the designers was: “Create a European Hi-fi format, which communicates power, precision and identity.”

 

This became designer Jacob Jensen and his assistant, David Lewis’ first assignment together for Bang & Olufsen. They solved it by designing the new linear controls like a slide rule bar in order to communicate the greatest possible precision. Thus began the era of the slide rule bar, a motif which was used and varied in the years to come.

The Hi-fi modules’ handles became countersunk Allen screws and the faceted and framed gold panels, which were the industry’s standard, were, in Bang & Olufsen’s design, transformed into extruded natural anodised aluminium.

BeoLab 5000 became a success, not only as Bang & Olufsen’s flagship, but also in more affordable versions, e.g.. Beomaster 1200 and 3000 and competitors were forced to follow suit. Elsewhere too, knobs were replaced by the linear slides – a development which continued until the mechanical grips were replaced by the electronic ‘easy touch’ controls of the Beomaster 1900.

 

At the 1967 spring fair in Hanover, B&O received the IF award for BeoLab 5000, Beomaster 5000 and Beovox 2500 Cube for outstanding and user friendly design.

BeoLab 5000 (1969) Product Details

Type Numbers

5303 (1969 – Dec 1972)

Designer

Manufactured

1967 – 1972

Colour Options

Rosewood, Teak

BeoLab 5000 (1969) Product Specification

Power output: 2 x 60 W
Speaker impedance: 4 ohms
Frequency range: 20 – 20,000 Hz +/- 1.5 dB
Distortion: 0.2 %
Intermodulation: 1 %
Signal-to-noise ratio: -90 dB < 60 W
– 58 < 50 mW
Bass control: +/- 17 dB 50 Hz
Treble control: +/- 14 dB 10 kHz

Outputs:
Tape DIN
Line out DIN
Line out RCA
Power supply: 110 – 130 – 220 – 240 V
Power consumption: 45 – 325 W

Dimensions W x H x D: 47 x 10 x 25cm
Weight: 10.4 kg

Connections: Inputs: DIN; MIC DIN
Phono high DIN – RCA
Phono low DIN – RCA
Tuner high DIN – RCA
Tuner low DIN – RCA
AUX DIN – RCA
Tape DIN – RCA

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BeoLab 5000 User Guide

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BeoLab 4500

Bang & Olufsen Beolab 4500

BeoLab 4500

BeoLab 4500 was a wall speaker which was no more than 8cm deep. It had a built-in (active) amplifier and extended bass reproduction, which used the wall as a reflector. The display told you which source that BeoLab 4500 was reproducing at any one time.

 

There were two versions of this panel loudspeaker. The pure Beovox 4500 loudspeaker (shown here) and BeoLab 4500 with built-in amplifier and Dynamic Bass Equaliser (shown in main picture above), which automatically compensated for the inability of the human ear to perceive deep bass tones at low volume

The design of BeoLab 4500 and Beovox 4500 was based an acoustic principle that allowed the loudspeaker to use the wall to enhance the bass level. The cabinet let the sound waves reflect off the wall and out into the room without delay. This made it possible to reduce the depth of the cabinet to just 8cm, so the loudspeaker becomes a natural part of the wall décor.

BeoLab 4500 had a display which indicated sound source, volume and which track on CD or tape that you were listening to. In looks, it was similar to the BeoLab 5000 active speaker, but smaller. The display too was in a green-coloured LED as opposed to BeoLab 5000’s orange. Both loudspeakers were available with blue or grey fabric.

Mounting Options

Bang & Olufsen’s preferred supplier for brackets and stands, STBbrackets, have made a range of solutions specifically for this model. Distributed throughout the World by the Bang & Olufsen store network, the STB options add to the diversity of mounting options and positions available.

BeoLab 4500 Product Details

Type Numbers

6721
6725 (AUS) 1991
6722 (GB) 1991
6724 (J) 1992
6723 (USA) 1991

Manufactured

1991 – 1995

Colour Options

Aluminium/Blue or Aluminium/Grey

BeoLab 4500 Product Specification

Dimensions WxHxD/Weight: 45 x 54 x 8cm / 9 kg
Cabinet finish: Aluminium

Power amplifier modules
1 unit
Mains 6721 EU 230V
6722 GB 230V
6723 USA-CDN 120V
6724 J 100V
6725 AUS 240V

Long-term maximum output power per module*
116 watts
Effective frequency range* 54 – 20,000 Hz
Maximum Sound Pressure Level (stereo, pair) 99 dB
Cabinet Principle Bass Reflex
Woofer 13 cm
Tweeter 2.5 cm
Net volume 5.4 litres
Bass equalizer Dynamic
Typical power consumption 10 watts
Stand-by consumption <4 watts
* According to IEC 268-3 and 268-5
Connections: Power Link
Phono (line)
Speaker Link

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BeoLab 4000

Bang & Olufsen BeoLab 4000

BeoLab 4000

” When it comes to sound reproduction we believe there’s only one relevant parameter: How close can we come to the originally recorded sound. We feel an obligation not to disturb the intentions of the artist by adding unnatural elements to the acoustic image. Therefore all Bang & Olufsen loudspeakers share the same goal. They differ in size and shape and in terms of sound pressure level. But they are all developed to reproduce the natural, unaltered sound as closely as possible ” – Bang & Olufsen catalogue 2001 – 2002

Squeeze a pair of BeoLab 4000s into the bookcase in your study and link them to the music system in the living room, via a Beolink® ‘eye’, which responds to your remote control. Whether it’s a matter of placement or simple colour co-ordination, BeoLab 4000 turns flexibility into an art form. Placing amplifiers directly in the loudspeakers themselves not only improves sound quality but allows the manufacturer to reduce the cabinet’s overall size. The result is a compact loudspeaker that can sit on a shelf, bookcase or hang, at almost any angle, from the wall or ceiling. Available in six vivid colours, BeoLab 4000 is equally at home in a stereo setup, a surround sound system or as superior multimedia speakers for your computer.

Features:

 

BeoLab 4000 fills the room with sound

You can’t see sound, but that doesn’t mean that it has to be totally invisible. BeoLab 4000 is formed from aluminium that’s polished until it shines like a mirror. It also comes in an array of colours – not only to suit your interior decoration, but because life itself is full of colour

Aluminium

Aluminium is the perfect material for BeoLab 4000. It’s light, but offers an impressive stiffness despite a thickness of only a few millimetres. It also makes it easier to obtain the loudspeaker’s unique curved form, which is important for avoiding problems with audible artefacts due to internal standing waves in the cabinet

Active loudspeaker

 

The equation used to be a simple one; the louder the sound, the bigger the loudspeaker – but not anymore. Placing the amplifier directly into the loudspeaker allows us to reduce the overall size of the BeoLab 4000 to one third of a conventional loudspeaker with the same sound capacity.

Adaptive Bass Linearisation

 

Adaptive Bass Linearisation (ABL) is a process patented by B&O and is incorporated in BeoLab loudspeakers. The idea is to use the surplus capacity in amplifiers and driver units, arising by normal listening levels, for a bass extension – a sound reproduction with more bass, than the loudspeaker otherwise would be able to produce.

The function is adaptive. This means that the loudspeaker adapts to the signal it receives. Loudspeaker drivers are therefore fully exploited, without suffering mechanical or electronic abuse, and the built in amplifiers are not subjected to signals would otherwise create an overload situation.

ABL gives stunning bass reproduction considering the size of the loudspeaker in which it is incorporated, under normal listening levels.

Why build amplifiers into the loudspeakers instead of keeping them separate?

 

Because you can reduce the size of the cabinet volume to one-third of the size of a conventional loudspeaker with the same sound capacity. The principle is called Active Loudspeakers, and what you get is a compact loudspeaker that can play at high volume without distortion or damage to its drive units. Furthermore, when amplifier, treble and bass units are paired for the same task, they can be tailored to compensate for each other’s shortcomings. What you hear is music that sounds exactly like the instrument it originally came from.

The cube

 

During the development phase, all BeoLab loudspeakers are put through their paces in ‘The Cube’, Bang & Olufsen’s own acoustic measurement facility. In the 12 x 12 x 13 metre room, the entire audible spectrum is played through the loudspeaker to give a perfect picture of it’s sound ‘fingerprint’.

Performance

To ensure an optimal performance every time you listen to it, a BeoLab loudspeaker constantly fine-tunes the signal received from the sound source before distributing it out to the separate bass and treble power amplifiers.

The listening panel

Since it’s humans that will listen to BeoLab 4000, it’s important that a human ear should also measure its quality. That’s why Bang & Olufsen employs its own Listening Panel to scrutinise every step in a loudspeaker’s development. If any sonic shortcomings are discovered, the whole project is returned to the drawing board.

Individual Calibration

Since no two loudspeaker units have exactly the same physical characteristics, we calibrate them individually to make certain that the sound of each and every BeoLab 4000 loudspeaker leaving the factory is identical.

Appearance

 

Using aluminium for the cabinets is not just about looking good. Despite a thickness of only a few millimetres, it’s a remarkably strong metal that’s easily shaped to eliminate the problems with audible artefacts due to internal standing waves in the cabinet.

Rule of thumb

Substitute cabinet volume (the amount of space a loudspeaker takes up) for amplifier power (which doesn’t take up much) and cabinets like that of the BeoLab 4000 can be reduced to one-third the size of a conventional, passive loudspeaker with the same sound capacity.

Flexibility in placement

You can use BeoLab 4000 as your main loudspeakers or as extras in a Bang & Olufsen surround-sound set-up. Their ability to fit into the smallest of spaces, or to be hung on the wall at almost any angle, also makes them the perfect loudspeaker for the Beolink® system. BeoLab 4000 owes its shape to the fact that active loudspeakers produce heat if they have to play for a long time without a pause. Squeeze it into a bookcase and it will still have sufficient cooling air around it, no matter how many books it shares its space with. Raised on the optional stand, BeoLab 4000 presents itself at the same angle as BeoSound Ouverture.

Even Cooler?

2007 saw the introduction of the Beolab 4000 Mk2 . Almost unheralded, the main change was the use of ICE amplifiers to replace the AB type. At first glance it would appear that the amplifiers from the Beolab 4 were being used. These offered a power output of 35W each with 2 being used. This was remarkably similar to the real output of the older amplifiers and not surprisingly the maximum sound levels achievable were not changed. Indeed it was unlikely that any customers would have noticed the change if not told.

Part numbers: BeoLab 4000 front covers

Green 1603894

Grey 1603895

Black 1603896

Yellow 1603897

Blue 1603898

Red 1603899

Mounting Options

Wall mounting brackets were supplied with this model. Pole mounted Floor Stands were the only other option.

BeoLab 4000 Product Details

Type Numbers

6636 1997
6637 (GB) 1997
6638 (USA) 1997
6639 (J) 1997
6640 (AUS) 1997
6641 (KOR) 1998
6649 (CHK) 2004-06

Designer

Manufactured

1997

Colour Options

Silver, Black, Blue, Red, Green, Gold

BeoLab 4000 Product Specification

Dimensions W x H x D/Weight: 28 x 32 x 13 cm / 6 kg
Cabinet/cloth finish Silver/silver, black/ black, blue/black, dark grey/dark grey, red/black, yellow/yellow
Stopped June 2005: green/green, red/red, blue/blue
Power consumption Typical 10 watts/stand-by 0,5 watts
Mains 6636 EU 230V
6637 GB 230V
6638 USA-CDN-TWN 120V
6639 J 100V
6640 AUS 240V
6641 KOR 120V
Maximum Sound Pressure Level (stereo, pair) 97 dB
Power amplifier modules 2 units, Class AB
Long-term maximum output power per module* 59 watts
Effective frequency range* 55 – 20,000 Hz
Cabinet principle Bass Reflex
Magnetic shielded Yes
Woofer 11 cm
Tweeter 1.8 cm
Net volume 4 litres
Bass equalizer Adaptive (ABL)

According to IEC 268-3 and 268-5

Connections:
Connections: Power Link 2
Phono (line) 1

Link compatibility:
Link compatibility: BeoLink Active
BeoLink PC Office

Accessories:

Accessories Floor speaker stand 2069 Aluminium
Stand 2064 Black
Base 2037 Black
Front cover 6038 Black, Blue, Green, Grey, Red, Yellow

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BeoLab 3500

Bang & Olufsen BeoLab 3500

BeoLab 3500

BeoLab 3500 was the first-ever dedicated Beolink® speaker ever released from Bang & Olufsen.

At first it was designated LCS 9000 (Local Control System 9000 from 1992 to 1993) and was manufactured for the old Beolink® system, Master Control Link. But since one of Bang & Olufsen’s great advantages is compatibility it was of course already prepared for the new Master Link system.

Being a Beolink® speaker it houses all the electronics within it required to work as a part in a Beolink® system. No additional boxes are needed – only a cable between the hi-fi and the speaker. Even an infra-red transceiver is built in. BeoLab 3500 also has a display and a digital clock built in.

BeoLab 3500 is an active loudspeaker with two speakers for stereo sound and an integrated Beolink® receiver-unit complements the unit. It has been specially designed for the distribution of sound to rooms in which one moves around a lot, such as the kitchen. For the bedroom, a workshop, basement or even a children’s room, a BeoLab 3500 could be the right solution with full remote control via Beo4. A dedicated Beolink® loudspeaker, it fits into its standard bracket on the wall, on top of a book case, or over the door in the dining room. Its red LED display keeps you informed about which source you are playing.

With two bass and treble loudspeakers, each with its own amplifier, the sound level can be adjusted independently of the other loudspeakers in the system. Hang BeoLab 3500 on the wall on its standard wall bracket or use the optional polished aluminium stand to display it on a shelf or table.

“When it comes to sound reproduction we believe there’s only one relevant parameter: How close can we come to the originally recorded sound. We feel an obligation not to disturb the intentions of the artist by adding unnatural elements to the acoustic image. Therefore all Bang & Olufsen loudspeakers share the same goal. They differ in size and shape and in terms of sound pressure level. But they are all developed to reproduce the natural, unaltered sound as closely as possible “ – Bang & Olufsen catalogue 2001 – 2002

BeoLab 3500 as part of a Beolink® system:

BeoLab 3500 is an integrated link-room active loudspeaker comprising a Master Link (ML) connection, an IR receiver and a digital display. BeoLab 3500 also has Master Control Link (MCL) connection and a built-in clock.

BeoLab 3500 is supplied with a mains lead, a Master Link cable and a bracket for wall mounting is available as an optional accessory.

Application

BeoLab 3500 is used in link rooms where you wish to have an integrated active speaker. From the BeoLab 3500 it is possible to listen to both audio and video sources from the main room. There is built-in sound control, which means that tone, volume, balance and loudness controls can be adjusted independently of the main room.

BeoLab 3500 Product Details

Type Numbers

6711 1988 08-92
6715 (AUS) 1988 05-91
6712 (GB) 1988 10-91
6714 (J) 1988 03-92
6713 (USA) 1988 03-92

Designer

Manufactured

1997

Colour Options

Aluminium/Black

BeoLab 3500 Product Specification

Dimensions: 111×9.5x11cm
Weight: 10 kg
Cabinet finish Polished aluminium
Max. sound pressure 97 dB stereo
Power amplifier modules 4
Long-term max. output, power/module 71 W
Effective frequency range 56 – 20 000 Hz
Cabinet principal: Bass Reflex

New drivers have also been introduced on the model as from June 2006: woofer 9 cm and tweeter 1.9 cm.

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BeoLab 3500 FAQs

  • If I have an LCS9000 with version 1.0 software, can I also upgrade it to the latest version 2.1
    • Yes!
  • How can determine the software version of my Beolab 3500?
    • Answer With the Beolab 3500 in standby, using the Beolink 1000, press MENU, then 0, then 0, then PLAY.
    • The software version will be displayed, if you use the up arrow it will then show A xxxxx where the value is audio hours x10 in use, then next up arrow will show B xxxxx the same for Video and the next mark C xxxxx will show the standby time. Press STOP to exit the service menu.
  • When I enter the service menu using the instructions above it does not work.
    • That means you have version 2 software or above installed. So you must press the MENU button twice. The first time you press the MENU button you will see the timer value. So you press MENU, then MENU, then 0, then 0, then PLAY
  • What are the component parts that make up the software upgrade ?
    • You are actually replacing PCB 3 which is the Microprocessor and memory all in one module.
  • When I purchased my LCS9000, I was told it could only be used with MCL (Master Control Link), is this true ?
    • No, All units from day one shipment had both MCL and Master Link, however on the LCS9000’s the masterlink socket was covered with a black plug which made it appear that it only had MCL.
    • To use the MasterLink you need to remove the black plug and enable it via a service menu command. To get into the service menu to switch between ML & MCL press MENU then MENU then 0 then 2 then PLAY, then use the up arrow to switch, then store
  • Can both the Master Link and the MCL be used at the same time?
    • NO, it is one or the other. By defualt all LCS900’s were shipped enabled for MCL and all Beolab 3500’s were all shipped enabled for Master Link.
  • What functions will I notice different between version 2.0 and version 2.1?
    • If you use the SAT or DTV button on your Beo4, then it will now show DTV in the display.
  • What is the part number of the software or Microprocessor upgrade
    • The part number is 8006009
  • Other than software versions, what are the differences between the LCS9000 and the BeoLab 3500?
    • Nothing except the marketing of the product and the user manual!

How to Upgrade the SW version of my BL3500/LCS9000

  • Pictured are the four basic stages of upgrading the software version of your Beolab 3500 or LCS9000.
    • Here are a few relevant FAQ’s to begin with..
  • What are the component parts that make up the software upgrade ?
    • You are actually replacing PCB 3 which is the Microprocessor and memory all in one module.
  • What is the part number of the software or Microprocessor upgrade?
    • The part number is 8006009

Pictures

  • Picture A – The Microprocessor module that will be replaced to upgrade the software version.
  • Picture B – The unit front removed showing the Microprocessor on the right before removal.
  • Picture C – The Microprocessor removed and awaiting the new one to be fitted.
  • Picture D – Display showing the Software Version number after the new Microprocessor has been fitted.
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BeoLab 3000

Bang & Olufsen Beolab 3000

BeoLab 3000

Quality loudspeakers provide well-modulated sound expression, and at the same time a visual personality that also commands attention. Bang & Olufsen’s BeoLab 3000 and Beovox 3000 loudspeakers had both the voice and the looks for a leading, acoustic role. Because of their thin shape, they became known as Panel loudspeakers.

Panel loudspeakers were one of the most exciting examples of how Bang & Olufsen united advanced technology and stunning design to achieve totally new effects. They didn’t look like high specification loudspeakers,, but their sound gave them away. Even at full volume they kept the total sound picture in perfect balance.

The elegant, flat loudspeakers were designed to be hung on the wall. And with their calm surfaces of blue or grey fabric coupled with beautiful, polished steel they looked like works of art presented in their own right. The idea of the panel speakers was based upon an advanced, acoustic principle that uses the wall as an active part of the sound reproduction, without causing the wall itself to vibrate.

They were available with or without amplifier and display showing which source was playing, at what volume, and which track number on a CD or tape you were listening to.

With display and amplifier the panel, speakers were called BeoLab 3000. Without, they were known as Beovox 3000.

The options depended on which Bang & Olufsen sound system was connected. You obtained maximum utilisation from Beosystems 6500, 4500, 3500 and Beocenters 9500 and 8500.

Why build amplifiers into the loudspeakers instead of keeping them separate?

Because you can reduce the size of the cabinet volume to one-third of the size of a conventional loudspeaker with the same sound capacity.

The principle is called Active Loudspeakers, and what you get is a compact loudspeaker that can play at high volume without distortion or damage to its drive units. Furthermore, when amplifier, treble and bass units are paired for the same task, they can be tailored to compensate for each other’s shortcomings. What you hear is music that sounds exactly like the instrument it originally came from.

Mounting Options

Wall mounting brackets were supplied with this model. No other mounting solution wall offered.

Bang & Olufsen’s preferred supplier for brackets and stands, STBbrackets, have made a range of solutions specifically for this model. Distributed throughout the World by the Bang & Olufsen store network, the STB options add to the diversity of mounting options and positions available.

»Wall Mounting Brackets

Wall Bracket for BeoVox & BeoLab flat panel speaker range

WB3000 has been introduced to meet a growing demand to mount Bang & Olufsen flat panel speakers to the wall. The bracket (sold as a pair) is a faithful reproduction of the original which was supplied with the speakers. These beautiful speakers can now be installed on to the wall, where they are a genuine and authentic Bang & Olufsen statement.

BeoLab 3000 Product Details

Type Numbers

6201 (1991)
6205 (AUS) (1991)
6202 (GB) (1991 – Nov 1996)
6204 (J) (1991)
6203 (USA) (1991)

Designer

Manufactured

1991 – 2004

Colour Options

Black, Blue, Silver, Green, Red, Yellow

BeoLab 3000 Product Specification

Maximum Sound Pressure Level (stereo, pair) 98 dB
Power amplifier modules 2 units, Class AB
Long-term maximum output power per module* 65 watts
Effective Frequency range* 55 – 20,000 Hz
Cabinet principle Bass Reflex
Magnetic shielded No
Woofer 11cm
Tweeter 2.5 cm
Net volume 2.8 litre
(* According to IEC 268-3 and 268-5) Dimensions W x H x D/Weight 26 x 36 x 13cm (12cm with front cloth 6036) / 6kg
Cabinet finish: black
Power consumption Typical 10 W/stand-by < 2 W
Mains 6201 EU, GB 230V
6203 USA-CDN 120V
6204 JAP 100V
6205 AUS 240V

Connections: Power Link: 2

Accessories: Front cloth 6036 Black, Blue, Green, Silver, Red, Yellow
Front cover 6039 Light Blue, Silver, Black, Russet, Violet

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BeoLab 2500

Bang & Olufsen BeoLab 2500

BeoLab 2500

BeoLab 2500 are active loudspeakers designed to match the BeoSound Ouverture and the BeoSound 3000. With their built-in amplifiers, they sound as if they’re three times their size. Hang them on the wall or place them on bookshelves.

They match both the Beocenter Ouverture and 3000 (previous to this they were used with both the BeoSound 2300 and 2500 music systems) with perspective and clarity, despite their modest dimensions. The explanation of the wide sound lies in the built-in amplifiers in each cabinet: one for bass and one for treble, so that they never have to compete for the same amplifier.

Features:

BeoLab 2500 are active loudspeakers with 2 built-in power amplifier modules to combine with the current (2002) BeoSound 3000 and BeoSound Ouverture. As speakers for the BeoSound 2300 and 2500 music systems, they were available in Blue Lapis, Black Granite, Red Garnet, Green Malachite, Yellow Dolomite and Silver Galena. However, new metal frets were introduced at the end of 2001. From the previous replaceable cloth fronts, they are now manufactured in pearlescent aluminium (see below). These new perforated metal frets presently come in 5 different colours – natural aluminium, black, blue, green and russet to match those of BeoSound 1.

“When it comes to sound reproduction we believe there’s only one relevant parameter: How close can we come to the originally recorded sound. We feel an obligation not to disturb the intentions of the artist by adding unnatural elements to the acoustic image. Therefore all Bang & Olufsen loudspeakers share the same goal. They differ in size and shape and in terms of sound pressure level. But they are all developed to reproduce the natural, unaltered sound as closely as possible ” – Bang & Olufsen catalogue 2001 – 2002

Adaptive Bass Linearisation

Adaptive Bass Linearisation (ABL) is a process patented by B&O and is incorporated in BeoLab loudspeakers. The idea is to use the surplus capacity in amplifiers and driver units, arising by normal listening levels, for a bass extension – a sound reproduction with more bass, than the loudspeaker otherwise would be able to produce.

The function is adaptive. This means that the loudspeaker adapts to the signal it receives. Loudspeaker drivers are therefore fully exploited, without suffering mechanical or electronic abuse, and the built in amplifiers are not subjected to signals would otherwise create an overload situation.

ABL gives stunning bass reproduction considering the size of the loudspeaker in which it is incorporated, under normal listening levels.

Mounting Options

BeoLab2500 were originally mounted to the HiFi with wall bracket 2087 or physically separated and mounted onto furniture as a bookshelf option.

BeoLab 2500 Product Details

Type Numbers

6201 (1991)
AUS 6205 (1991)
GB 6202 (1991 - Nov 1996)
J 6204 (1991)
USA 6203 (1991)

Designer

Manufactured

1991 - 2004

Colour Options

Black, Blue, Silver, Green, Red, Yellow

BeoLab 2500 Product Specification

Maximum Sound Pressure Level (stereo, pair) 98 dB
Power amplifier modules 2 units, Class AB
Long-term maximum output power per module* 65 watts
Effective Frequency range* 55 – 20,000 Hz
Cabinet principle Bass Reflex
Magnetic shielded No
Woofer 11cm
Tweeter 2.5 cm
Net volume 2.8 litre
(* According to IEC 268-3 and 268-5) Dimensions W x H x D/Weight 26 x 36 x 13cm (12cm with front cloth 6036) / 6kg
Cabinet finish: black
Power consumption Typical 10 W/stand-by < 2 W
Mains 6201 EU, GB 230V
6203 USA-CDN 120V
6204 JAP 100V
6205 AUS 240V

Connections: Power Link: 2

Accessories: Front cloth 6036 Black, Blue, Green, Silver, Red, Yellow
Front cover 6039 Light Blue, Silver, Black, Russet, Violet

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BeoLab 2000

Bang & Olufsen BeoLab 2000

BeoLab 2000

With BeoLab 2000 the customer is able to extend choices with a range of dedicated Beolink® products. These offer the maximum convenience when it comes to moving and controlling sound and vision around the home.

BeoLab 2000 is the second speaker from Bang & Olufsen specially made for the Beolink® system, MasterLink, the first being BeoLab 3500. This product was designed by Anders Hermansen. All its required electronics are housed within the speaker and the only thing needed is a cable to be plugged in. As with all MasterLink products, BeoLab 2000 is totally auto-configurating.

On the front of the speaker there are buttons to select which source to listen: CD, tape and so on, as well as track selection and on/off. There is also a volume control of course. The speaker can also be operated via a remote control – for example the Beolink 1000 or Beo4. The sound is really impressive considering the very small net volume. This speaker is best used in smaller rooms such as kitchens and bedrooms.

In the kitchen, a BeoLab 2000 connected to the BeoSound Ouverture or BeoSound 3000 in the living room will give you hands-on control of various sources. Via the link to the Beovision Avant, you can follow the news on TV and only watch if something catches your interest. In the kitchen, the bathroom or the garage this little active loudspeaker gives you the option of remote or hands-on control of tape, CD, radio, timer and volume.

“When it comes to sound reproduction we believe there’s only one relevant parameter: How close can we come to the originally recorded sound. We feel an obligation not to disturb the intentions of the artist by adding unnatural elements to the acoustic image. Therefore all Bang & Olufsen loudspeakers share the same goal. They differ in size and shape and in terms of sound pressure level. But they are all developed to reproduce the natural, unaltered sound as closely as possible “ – Bang & Olufsen catalogue 2001 – 2002

BeoLab 2000 is a flexible Beolink loudspeaker which is easy to accommodate and gives you the option of hands-on or remote control. On the front panel you choose between CD, tape or radio, turn on & off, up & down. A bracket for wall or corner mounting is included

Why build amplifiers into the loudspeakers instead of keeping them separate?

Because you can reduce the size of the cabinet volume to one-third of the size of a conventional loudspeaker with the same sound capacity. The principle is called Active Loudspeakers, and what you get is a compact loudspeaker that can play at high volume without distortion or damage to its drive units. Furthermore, when amplifier, treble and bass units are paired for the same task, they can be tailored to compensate for each other’s shortcomings. What you hear is music that sounds exactly like the instrument it originally came from.

The fine art of control of BeoLab 2000

A control knob on the front of the BeoLab 2000 allows hands-on operation, when or if a Beo4 remote control is not at hand. A perforated disc inside the knob breaks a beam of light in front of a sensor that counts the number of perforations and adjusts the sound level accordingly. No wear and tear and no distortion from worn out resistors.

BeoLab 2000 Product Specifications

BeoLab 2000 Product Details

Type Numbers

2605 (1973 – Dec 1977)

Designer

Manufactured

1973 – 1977

Colour Options

Rosewood, Teak

BeoLab 2000 Product Specification

Power output 1000 Hz RMS: 2 x 20 watts / 4 ohms;
2 x 19 watts / 8 ohms
Music Power 2 x 40 watts / 4 ohms;
2 x 25 watts / 8 ohms
Speaker impedance: 4 ohms
Harmonic distortion: < 0.1 %

Intermodulation: < 1%
Frequency range: 30 – 30,000 Hz
Signal-to-noise ratio: > 52 dB
Channel separation: > 40 dB
Bass control: +/- 17 dB
Treble control: +/- 14 dB
Power supply: 110-130-220-240V
Power consumption: 15 – 120 W
Dimensions H x W x D: 7.5 x 50 x 23cm
Weight 5.2 kg

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