BeoGram 1102

BeoGram Record Decks

Production: 1974 - 01/1979

Documents: Service Manual, Schematic

Beogram 1102 was sold with the color-coordinated conscious in mind and also for those who preferred an easy life of their record playing as this particular deck was fully automatic fitted. Just pop a disc onto the platter, press the large left-hand side top rocker switch and the record player took over, deciding on speed and size. All the user had to do was sit back and enjoy.

Like Beogram 1100, cartridge MMC 3000 came as standard.  Because tracking was extremely light, an equally light magnesium pickup arm was provided. No disc - however warped or unstable - was a problem. And if there were fluctuations in the electrical mains supply, Bang & Olufsen’s Electro Servo Drive ensured that the deck always played at the same speed.

This solidly-made deck was capable of being used with any of Bang & Olufsen’s later receivers such as Beomaster 1900.

BeoGram 1102 technical specifications

5715 (1977 - Jan 1979) 
5717 (1977 - Sept 1978) 
Sound system Stereo, matrix 
Output DIN 8.5 mV /47 kohms 
Speeds 33 - 45 rpm 
Tonearm: radial 
Stylus pressure range 0 - 2 g 
Pickup MMC 3000, Stylus spherical diamond 
Automatic record-size: Yes, 17 and 30cm 
Automatic pickup movement Yes 
Automatic speed selection Yes 

Wow and flutter, DIN: < +/- 0.09 % 
Rumble DIN unweighted > 42 dB 
Rumble DIN weighted > 62 dB 
Speed deviation < 0.05 % 
Speed control range > +/- 3 % 

Tracking error: 0.126° 
Lift system: mechanical 
Anti-skating: Yes, automatic 

Motor: Servo controlled DC 
Drive system Flat belt 

Turnable: 30cm / 500g 

Power supply: 220 (110 - 130 - 240) V 
Power consumption 8 W 

Dimensions: 44 x 8.5 x 33cm 
Weight: 6 kg 

Pickup: MMC 3000 
Recommended stylus pressure: 1.2 g 
Stylus: Diamond Spherical 
Radius of curvature 15 µm

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