The Bang & Olufsen Beocord 900 is a stereo cassette deck produced from 1973 to 1975. Designed as the simplest and most compact cassette recorder in the B&O lineup at the time, it featured a clean aesthetic built to match components like the Beomaster 901.

Key Features

• Tape Compatibility: Supports normal and Chromium dioxide (CrO₂) tapes via a simple push-button selector switch.

• Controls & Meters: Large, easy-to-read VU meters with independent left and right channel recording sliders.

• Mono Recording: Dedicated push-button switch for mono recording modes.

• Durable Heads: Equipped with a hard-wearing Super Permalloy tape head designed for long operational life.

• Connections: Included a dedicated front-accessible microphone socket alongside standard line/radio inputs and outputs.

Specifications

Type: 2-head, single compact cassette deck

Track System: 4-track, 2-channel stereo

Tape Speed: 4.75 cm/s

Heads: 1 x record/playback, 1 x erase

Tape Type: type I, CrO2

Frequency Response: 40Hz to 12.5kHz  (CrO2 tape)

Signal to Noise Ratio: 50dB

Wow and Flutter: 0.28%

Input: 100mV (line), 1mV (mic)

Output: 0.8V (line)

Dimensions: 400 x 85 x 240mm