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BeoMaster 901

Bang & Olufsen BeoMaster 901

Beomaster 901, by 1977/78 was Bang & Olufsen’s simplest receiver. However, no compromises were made on quality. The tuner section covered Long, Medium and FM wavebands with a very high standard of reception quality.

Tuning was by ways of a slider which moved smoothly along a clearly marked scale. An illuminated indicator and AFC (Automatic Frequency Control) circuit helped to make tuning easy and accurate. The MONO control button disconnected the built-in stereo decoder when correct stereo reception was impaired by bad weather conditions or other interference.

Beomaster 901’s large tuning scale had tuning facilities for FM, Long and Medium wave stations. The tuning slider had small thumbwheels to aid fine tuning. AFC locked the receiver to the desired station

The stereo amplifier had a powerful output of 2 x 20 watts RMS and special Darlington-coupled transistors in the output stages kept distortion to a minimum – less than 0,3% at full power. There were connections for two pairs of loudspeakers and a pair of headphones. Sockets were also provided for the connection of a tape recorder, a record-player and AM and FM aerials. Easy-to-use sliders controlled volume, balance, bass and treble and there were slim push-buttons for selecting waveband or tape or record input.

FM room aerial
In order to receive FM programmes, an FM aerial must be connected to the Beomaster 1001. Within a certain radius of the transmitter you could use the Bang & Olufsen FM room aerial, type 8902010. This aerial was easily fitted and the telescopic elements could be pulled out and positioned favourably.

Beomaster 901 could be made up as part of the Beosystem 901 including the the Beogram 1102 record player, Beocord 1101 cassette deck and 2 Beovox Uni-Phase S25 or P30 loudspeakers.

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BeoMaster 6000 (1981)

Bang & Olufsen BeoMaster 6000 1981

This extremely distinctive and beautiful FM stereo receiver from Bang & Olufsen used the very latest technology, both in its complex audio circuitry and in the microcomputer-based control systems which made it such an effortless and pleasurable product to use – whether or not you decided to include the optional remote control facility. The specialist radio section concentrated on the superb sound quality available from FM transmissions.
It covered the entire FM band from 87,5 to 108 MHz and incorporated the most advanced techniques for accurate, drift-free stereo reception.

The amplifier gave 2 x 75 watts RMS with an extremely low level (0,8%) of harmonic distortion. Clean, clear sound – always. Two 24-hour timers allowed you to play or record any sound source automatically. You didn’t even have to be at home. Or, if you wanted to be sure of hearing the same news programme every evening you could set the Repeat function to remember for you – day after day.

Connections included sockets for a record deck and two tape decks (DIN or RCA phono plugs) plus graphic equaliser, headphones and two pairs of loudspeakers.

Beomaster 6000 formed the heart of Beosystem 6000 and was designed by Jacob Jensen.

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BeoCenter 2800

Bang & Olufsen BeoCenter 2800

Beocenter 2800 was a unique combination of FM/AM tuner, a 2 x 25 watts RMS hi-fi power amplifier and record player. The tuner section offered Long and Medium wave reception as well as FM. There were facilities for pre-setting the four FM stations you listen to most frequently. Ceramic filters, AFC, split-supply output and a phase-locked loop decoder were some of the features that ensured outstanding reception and reproduction of even distant stations.

The record player was fully automatic – one master switch controlled all operations. The anti-skating device was built into the arms suspension and worked automatically. Electronic Servo Drive (ESD) ensured constantly correct speed. There were sockets for tape deck, two sets of stereo speakers and headphones.

This was a compact, space-saving unit which was easy to use thanks to automatic circuits and logical controls. Beocenter 2800 could be made up as part of the Beosystem 2800, when linked together with other compatible Bang & Olufsen products

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BeoCenter 1500

Bang & Olufsen BeoCenter 1500

Beocenter 1500 was a combined FM/AM tuner, hi-fi stereo amplifier and cassette recorder with a specification level that was unique for combination units in that price bracket. In the AM section, which covered long and medium waves, Bang & Olufsen placed an emphasis on the set’s ability to separate stations from each other. The FM section had outstanding channel separation and stereo reception. The amplifier’s technical specifications were way above the average and fulfilled accepted hi-fi norms by a wide margin.

The built-in cassette recorder had its own operation panel but was otherwise fully integrated with the rest of Beocenter 1500. There was a switch for normal and chrome tapes; recording level was monitored on an illuminated indicator: red signified overload and green meant that all was well. The tape heads were of a super Permalloy and had a higher performance level and longer useful lifetime than ordinary heads.

Beocenter 1500 had connections for record player, two sets of stereo speakers, headphones and an extra tape deck.

Beocenter 1500 and Beocenter 1600 were, at the time of their production, two of the market’s most compact audio systems, but despite their small external dimensions they could fill a large room with sound. All the push buttons of Beocenter 1500 were of solid aluminium, and the solid aluminium front panel on the Beocenter 1600 was anodised – a process which was more expensive and more demanding but which also made the set more robust and resistant to marks and scratches.

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BeoGram 42V/VF

Bang & Olufsen BeoGram 42V_VF

The B&O 4-speed record player is an important step on the road to full musical enjoyment, being designed specially with a view to vibrationless and rumbleless operation. This feature is of great importance when playing stereo records as the pickup stylus must be sensitive to vibrations in all directions in order to be capable of “scanning” the record properly.

Understanding the numbering of these Beograms is really quite easy: the ‘V’ in ‘608V’ means that it is powered with AC voltage and ‘F’ means that it has a built-in preamplifier. The designation 608, 609 and so on, indicates the year the product was marketed. There was also a ‘U’ version for both AC and DC voltages. Beogram 608 for example, was a turntable without a built-in RIAA preamplifier and was produced for the 1962 season (internally many were date-stamped e.g. September 1961 would indicate the year it left the factory).

The difference between the models 41xx and 42xx was that the 41xx had a small turntable and the 42xx model had a larger turntable.

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BeoGram 41V/VF

Bang & Olufsen BeoGram 42V_VF

The B&O 4-speed record player is an important step on the road to full musical enjoyment, being designed specially with a view to vibrationless and rumbleless operation. This feature is of great importance when playing stereo records as the pickup stylus must be sensitive to vibrations in all directions in order to be capable of “scanning” the record properly.

Understanding the numbering of these Beograms is really quite easy: the ‘V’ in ‘608V’ means that it is powered with AC voltage and ‘F’ means that it has a built-in preamplifier. The designation 608, 609 and so on, indicates the year the product was marketed. There was also a ‘U’ version for both AC and DC voltages. Beogram 608 for example, was a turntable without a built-in RIAA preamplifier and was produced for the 1962 season (internally many were date-stamped e.g. September 1961 would indicate the year it left the factory).

The difference between the models 41xx and 42xx was that the 41xx had a small turntable and the 42xx model had a larger turntable.

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BeoGram 6000 (1981)

Bang & Olufsen BeoGram 6000 1981

Beogram 6000 – Type 5751 – was a fully automatic record player with one-touch operation.

Put a record on the turntable, touch START and let Bang & Olufsen technology do the rest. The lightweight, low inertia tone arm was fitted with the MMC 20EN pick-up cartridge. This had a naked elliptical diamond and a low Effective Tip Mass which, together with the lightweight arm, secured excellent tracking performance and minimum record wear.

The patented spring suspension system effectively prevented external knocks and vibration from affecting tracking and sound quality. This later radial 6000 model was fitted with Datalink and was really a Beogram 2402 with new electronics in the same design. It really did not match the Beomaster 6000 and was a short lived and frankly unpopular model but was offered as a cheaper alternative to the tangential tracking and tangential drive Beogram 6006. These decks were both replaced by the Beogram 6002. This deck had the newer MMC3 cartridge and was a strange amalgam of the two earlier decks in that it had a simplified tangential arm but belt drive for the platter

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BeoGram 1800 (1968)

Bang & Olufsen BeoGram 1800 1968

This was a rare and interesting model. It boasted a new arm and motor compared to the Beogram 1000 but retained quite a lot of the design and the uninspired rubber mat.

It also had a most unusual dust cover with a metal surround with only the top panel being transparent. This design was to be seen also in the prototype Beogram 6000 but not in any production model.

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BeoGram 1500 (1978)

Bang & Olufsen BeoGram 1500 1978

Beogram 1500 combined ease of operation and advanced technology in a simple, straightforward way. All its operations were controlled via a single button.

Another advantage of this totally integrated design was its immunity to external shock and vibrations. The electronic servo drive system ensured correct turntable speed at all times. The low-mass arm had built-in bias compensation, and the MMC 20S pickup tracked at only 1,5 grams.

The unique pendulum spring suspension helped make the Beogram range of record players immune to the external shock and vibrations which would cause most other record decks to mistrack and damage the record groove.

Beogram 1500 could be made up as part of the Beosystem 1500, when linked together with other compatible Bang & Olufsen products.

This deck was the basic model of its time but the inherent design of this deck meant that the performance was extremely similar to the top of the range radial decks. Very easy to set up and simple to use, a true bargain buy in later years.

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Beolit de Luxe FM TR38

Bang & Olufsen Beolit de Luxe FM TR38

” Beolit de Luxe FM TR (36/38), the sensational new Danish transistor radio.”

Housed in a beautiful cabinet of rose-wood or teak. The battery, protected by a plastic case, is easily and quickly replaceable. Large B&0 high quality loudspeaker assures superb tone quality. Beolit de Luxe FM TR has jacks for external aerial, external speaker, gramophone and tape recorder. Best, newest and most sensitive transistors obtainable in the world market.

Precision engineered ferrite aerial. Beolit de Luxe FM TR has unsurpassed dependability of operation, thanks to use of B&0 printed circuit boards throughout. The Beolit de Luxe FM TR is well-suited for use as a car radio. The Beolit de Luxe FM TR has a built-in Radicator (a small moving coil meter) that puts you in a position to check the condition of your battery at any time. The Radicator is also a tuning aid. The Beolit de Luxe FM TR may be used for direction finding