B&O BEOCENTER 7700

Manufactured: 1983 - 1986
Designer: Jacob Jensen
Colours: Rosewood, Teak, White, Oak

 FM stereo/MW/LW/Dolby B NR cassette/turntable music centre, 2X 40W,
Power output RMS DIN: 2 x 40 W / 4 ohms
Harmonic distortion: <0,1%
Intermodulation: <0,3%
Frequency range + / - 1,5 Db: 20 - 30000 Hz
FM sensitivity stereo 46dB: <25 microvolts/75 ohms
FM harmonic distortion: <0,2%
FM Stereo channel separation > 35dB
AM sensitivity 20dB LW/MW: < 100/80 microvolts

Record player - pickup: MMC4
Recommended tracking force: 12mN/1.2g
Speeds: 33 - 45 rpm
Wow & flutter DIN: <+/- 0.09%
Rumble weighted: >65dB
Rumble unweighted: >45dB
Tape recorder - Wow & flutter DIN: <+/- 0,15%
Speed deviation: <+/- 1,5%
Fast forward & rewind: 70 sec
Frequency range metal/chrome: 30 - 16KHz Signal-to-noise ratio Metal Dolby NR: >66dB
Chrome Dolby NR: >64dB
Ferro Dolby NR: >62dB
Metal: >59dB
Chrome >57dB
Power supply: 110-130-220-240 V
Frequency/consumption: 50-60 Hz/250V
Finishes: teak or rosewood
Dimensions W x H x H/weight: 72 x 9,5 x 38cm/16,5kg

Power output per channel 30 W at 4 ohms

Rated band width 20 - 20,000 Hz
Total harmonic distortion < 0.15%
IHF intermodulation < 0.15%
FM tuner range 87.5 - 108 MHz

Record player:
Pickup MMC 20 EN Stylus elliptical naked diamond
Recommended stylus pressure 12 mN / 1.2 g
Frequency range 20 - 20,000 Hz +/- 2 dB
Wow and flutter DIN < +/- 0.09 %
Rumble weighted > 65 dB
Rumble unweighted > 45 dB

Tape recorder:
Wow and flutter < +/- 0.09 %
Speed deviation < +/- 1.5 %
Frequency rangea chrom-metal 30 - 16,000 Hz
Signal-to-nosie ratio Metal Dolby NR > 66 dB
Metal > 59 dB
Chrome Dolby NR > 64 dB
Chrome > 57 dB
Power supply 1801: 220V
1803: 120V

Power consumption: 20 - 250 W
Dimensions W x H x D: 72 x 9.5 x 38cm
Weight 16.5 kg