Beomaster 900 RG 2250
Bang & Olufsen (B&O); Struer
- Country
- Denmark
- Manufacturer / Brand
- Bang & Olufsen (B&O); Struer
- Year
- 1968
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 209574
-
- Brand: B&O
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Superheterodyne (common); ZF/IF 444 or 468/10700 kHz
- Wave bands
- Broadcast, Long Wave, Short Wave plus FM or UHF.
- Details
- Record Player (not changer); Radio with other functions
- Power type and voltage
- Alternating Current supply (AC) / 110; 240 Volt
- Loudspeaker
- 2 Loudspeakers
- Power out
- 12 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Beomaster 900 RG 2250 - Bang & Olufsen B&O; Struer
- Shape
- Console, Lowboy (legs < 50 %).
- Dimensions (WHD)
- 1293 x 586 x 510 mm / 50.9 x 23.1 x 20.1 inch
- Notes
-
Stereo Radiogram in a natural teak or a rosewood veneered wooden cabinet mounted on legs.
Fitted with a Beomaster 900 Type 2232-7 AM/FM transistorised radio and a turntable identical to Beogram 1000 Type 5203. Two dual-cone elliptical (28 x 17 cm) pressure chamber loudspeakers.
A Stereo MPX decoder Type 0001 can be fitted.
Headphone socket, pneumatically damped lid, space for a tape recorder.
This model might have been equipped with a different number of transistors depending on date of build. ERT 1725 Service Chart (dated Dec. 4 1969) lists 24 transistors and 10 diodes, while we can find only 23 transistors on the ERT and on the original schematic, plus 2 for a phono preamplifier board only shown on the ERT schematic.
IF frequencies vary as well: ERT shows 468 kHz for AM while the original documentation mentions 444 kHz. There might also be a version for continental Europe with an IF of 450 kHz.
See also the similar Beomaster 900 RG De Luxe model.
- Net weight (2.2 lb = 1 kg)
- 54 kg / 118 lb 15.1 oz (118.943 lb)
- Price in first year of sale
- 15,900.00 ATS
- Source of data
- -- Original prospect or advert
- Mentioned in
- -- Original-techn. papers.
- Literature/Schematics (1)
- ERT Service Chart 1725, Dec. 4, 1969
- Author
- Model page created by Fritz Czapek † 29.9.17. See "Data change" for further contributors.
- Other Models
-
Here you find 477 models, 425 with images and 264 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Bang & Olufsen (B&O); Struer