B&K 2669 1/2" Microphone Preamplifier
28-120V powered 1/2" Microphone Preamplifier with standard LEMO Connector.
Typical specs:
Frequency Range 3Hz - 200kHz
Input Impedance: 15 Gohm, 0.45pF
Output Impedance: < 25ohm
Noise: < 2.2uV (A); <10uV (Lin 20-200k)
Gain: -0.35dB
Dimensions: dia.12.7mm, Length 120mm, weight 40g
Full specification available [
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