GRAS 26AK Microphone Preamplifier
28-120V powered 1/2" Microphone Preamplifier with standard LEMO Connector.
Typical specs:
Frequency Range 2Hz - 200kHz
Input Impedance: 20 Gohm, 0.4pF
Output Impedance: < 55ohm
Noise: < 2.5uV (A); <6uV (Lin 20-20k); <8uV (Lin 20-200k)
Gain: -0.15dB
Dimensions: dia.12.7mm, Length 90mm, weight 32g
Full specification available [
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