Catalogue information

LastDodo number
3537887
Area
Audiovisual equipment
Title
Beomaster 2000 receiver
Manufacturer / brand
Collection
Type number
291X
Serial number
First year of production
1983
Country
Tube (valve)
Dimensions
62 x 25 x 7 cm
Details
Manfactured: 1983 - 1987 Designer: Jacob Jensen Colours: Grey Beomaster 2000 was an advanced 2 x 25 watts RMS receiver with Long, Medium and FM band radio coverage. Four FM stations could be pre-set for instant recall. There was also provision for pre-setting one AM station. The low-distortion stereo amplifier included a new feature unique to Bang & Olufsen. It was called Automatic Power Handling Control (APHC). This was a technique whereby the dynamic range and power parameters of the signal were continuously monitored, and if their combined effect threatens to cause amplifier clipping or damage to the speakers, the APHC circuit instructed the set's microcomputer to turn the volume down to a safe level. All primary functions were operated by finger-tip contact on the Beomaster's Sensitouch control panel. There were no knobs or buttons to press. The status of all controls was shown on an illuminated display panel. Secondary controls were protected beneath a self-opening lid that was released by touching the unit's front edge. Beomaster 2000 could be made up as part of the Beosystem 2000, when linked together with other compatible Bang & Olufsen products. The receiver was designed by Jacob Jensen and was a direct descendant of Beomaster 2400. BeoMaster 2000 Tuner/Amplifier Type 291x Product Specifications Types: AM/FM 2917 (1983 - Dec 1983) AUS,FM 2915 (1983 - May 1986) US,FM 2913 (1983 - Nov 1985) GB:AM/FM 2912 (1983 - Nov 1986) EU,FM 2911 (1983 - March 1987) D,FM 2919 (1983 - May 1985) Power output RMS DIN/IEC: 2 x 30 W / 8 ohms Harmonic distortion DIN/IEC: < 0.08 % Power output 20 - 20,000 Hz IHF: 2 x 25 W / 8 ohms Total harmonic distortion IHF: < 0.1 % Dynamic headroom: 1.6 dB / 8 ohms Intermodulation IHF: < 0.1 % Response frequency: 20 - 20,000 Hz +/- 1.5 dB Wideband damping factor: 35 Signal-to-noise ratio: Phono A-weighted: > 75 dB Tape A-weighted: > 80 dB FM range: 87.5 - 108 MHz Signal-to-noise ratio at 65 dBf mono: 72 dB Signal-to-noise ratio at 65 dBf stereo: 67 dB Distortion at 65 dBf stereo: 0.35 % Stereo channel separation: 36 dB Sub-carrier product rejection: 55 dB AM tuner section Only types: 2912, 2915, 2917 LW range: 150 - 350 kHz MW range: 520 - 1610 kHz LW sensitivity: 20 dB S/N ratio 120 µV MW sensitivity: 20 dB S/N ratio 100 µV Power supply: 2911 - 2917: 220 V 2912 - 2915: 240 V Power consumption 20 - 170 W Dimensions W x H x D: 62 x 7 x 25cm RIAA: built-in Connections: Speakers 2 set Phono: DIN Tape: 1 DIN Tape: 2 Phono Headphone: jack