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Microtech Gefell AP1

Single Channel Microphone Preamplifier

Free Tech Support

$1,889.00

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Description

The AP 1 is an extremely low-noise one-channel microphone preamp that delivers precise, and linear signal transmission. This amplifier will allow the precise transmission of low signal levels, as well as distortion-free transmission of high signal levels. It is ideally suited for use with large-diaphragm transistor microphones. Recommended applications are recordings of speech, vocals or acoustical instruments. The intuitive and uncomplicated operation of this preamp is sure to allow the user to focus on what really matters; the recording.

Specs

Frequency range (±0,1 dB)20 Hz - 50000 Hz
Noise level A-weighted-127,4 dBu
Noise level unweighted-123,8 dBu
Distortion factor
Minimum gain11 dB
Maximum gain62 dB
Microphone inputXLR3F
Maximum input level15 dBu
Input resistance1,3 kOhm ±10 %
Input symmetry> 60 dB
Microphone supplyP48 acc. to IEC 61938, switchable
Line output2x XLR3M, electronic symmetrical
Maximum output level28 dBu
Output level indicator LED indicator10x LED, 3 dB steps
Output level indicator Maximum valueadjustable 6 dBu / 28 dBu
Output impedance
Output symmetry> 60 dB
Highpass filter, switchableadjustable from 18 Hz to 220 Hz
Phase rotationSwitchable
Power supplyadjustable 230 VAC / 115 VAC – 50 Hz / 60 Hz

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