hifi engine

Manual Library / Bang and Olufsen

Bang and Olufsen Beomaster 901

Stereo Tuner Amplifier (1972-77)

add a review (1 review)

Bang and Olufsen Beomaster 901


Tuning range: FM, MW

Power output: 20 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 30kHz

Total harmonic distortion: 0.1%

Signal to noise ratio: 50dB (line)

Channel separation: 50dB (line)

Speaker load impedance: 4Ω (minimum)

Weight: 5.5kg

Year: 1972


schematics   English - tdtonkes

If you have any problems opening files please read the download FAQ. All files are provided under strict licence and reproduction without prior permission or for financial gain is strictly prohibited.

If you have additional documentation please consider donating a copy to our free archive.


 Login or register to post reviews

Reviewed Jan 25th, 2016 by ilkkasuni

The FM tuner was not examplary, it was just for receiving the local stations. Yet the AM tuner section was beautiful: it was sheer joy, listening to clear channel AM stations. The Beomaster 901 behaved like a tube//valve radio, as for signal fading, and the AM tuner was rather sensitive, too.

The amplifier, then. The bass reproduction was enjoyably punchy, whenas the high tones sounded even uncomfortably metallic. This model was not hifi gear. The controls looked good, yet were not nice to use [I even remember having a cut in my finger, by a B&O 901 switch].

ilkka suni



This website is not affiliated with or sponsored by Bang and Olufsen. To purchase Beomaster 901 spares or accessories, please contact the company via their website or visit an authorised retailer.