BEO.ZONE

BeoGram 4002

BeoGram Record Decks

Production: 1977 - 06/1980

Documents: Service Manual, Service Manual, Schematic, Schematic, Schematic, Owners Manual

A prototype model of an all-black Beogram 4002, this deck never actually made it to the salesrooms. The only real difference to the record deck as compared to the original Beogram 4002 was that it was fitted with a DC motor, rather than a standard AC unit.

BeoGram 4002 technical specifications

ypes: 
5501 (1974 - April 1976) 
5511 (1976 - Feb 1978) 
5521 (1977 - June 1980) 
GB 5504 (1974 - April 1976) 
GB 5514 (1976 - Dec 1977) 
GB 5524 (1977 - June 1980) 
USA 5503 (1974 -April 1976) 
USA 5513 (1976 - Feb 1978) 
USA 5523 (1977 - April 1980) 
Sound system Stereo, matrix 
Output 2 x 0.6 mV 
Speeds 33 - 45 rpm. 

Tonearm: Tangential 
Automatic record-size: Yes 
Automatic pickup movement: Yes 
Automatic speed selection: Yes 

Wow and flutter DIN: < +/- 0.05 % 
Rumble DIN unweighted: > 45 dB 
Rumble DIN weighted: > 65 dB 
Speed deviation: < 0.02 % 
Speed control range: > 6 % 
Dial for speed: 2 pointers 
Stylus pressure range: 0 - 1.5 g 

Tangential tracking: < 0.04° 
Lift system: Electronic 
Antiskating: Parallel tracking, error angle 

Motor: Servo controlled DC 
Drive system: Belt 
Turntable 30cm / 1.3 kg 

Power supply: 110 - 130 - 220 - 240 V 
Power consumption: 20 W 
Dimensions W x H x D: 49 x 10 x 38cm: Weight: 11 kg 

Pickup: MMC 4000 
Stylus: elliptical naked diamond 
Radius of curvature: 5 x 17 µm 
Frequency range: 20 - 25,000 Hz +/- 1.5 dB 
Recommended stylus pressure: 1g

More Bang & Olufsen Items

The brand names Bang & Olufsen, B&O, trade mark and many of the product names and details together with on-site photographs are the property and copyright of Bang & Olufsen. The information on this website is provided only as a guide to Bang & Olufsen collectors and enthusiasts of the marque.

Jaguar History: The Century of Automotive Excellence