Manufactured: 1961 – unknown
Designer:
Colours:
Beomic 5 (150 ohms) mono/stereo ribbon model was a pressure gradient full range microphone with a perfect figure-eight pattern.
Features: No resonance peaks. Extremely smooth response. Bi-directional, no side pickup. No frequency discrimination front to back. High efficiency mu-metal transformer placed in microphone housing. Easy to convert from mono- to stereo-microphone. Steel housing to reduce hum sensitivity. Switches for close Talk (T) / Music (M) conditions and for phase reversing and muting.
The miniature non-corrosive duraluminium ribbon was only 0.0001″ -thick and its weight only 1.3 mg. This negligible mass prevented any resonance within the audio range. Shock- and blast-proof. Ball swivel for tilting into any position
Dimensions 263mm high, 27mm diameter
Hum sensitivity -146 dB
Impedance 200 ohms
Response 30-13000 c/s +/- 2,5 dB
Sensitivity M position,85 dB below 1V/µbar
T position: 4 dB lower
Really nice vintage BeoMic BM5 microphone from Bang and Olufsen. Cosmetically, it looks really nice.Have some marks. Tested and works.
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