4 HP
13 mm deep
Current Draw
? mA +12V
? mA -12V
? mA 5V

Available as an assembled Module and as a DIY project.

This Module is currently available.

Phono preamplifier

Since sampling becomes more and more popular in eurorack, thus a phono preamplifier could come in very handy to directly sample from vinyl. RIAA is a preamplifier to bring phono signals up to the hot levels of eurorack modular synthesizers.
It’s a stereo preamplifier with designated ground binding post for hum-free operation.
The amplifier is divided into two gain stages:
Stage one features a RIAA conform frequency response.
Stage two has a linear response and adjustable gain. Its purpose is to bring the signal from line level up to eurorack level. You can adjust the output level with a stereo potentiometer, two LED’s indicate when signal level is +/-5V.


submitted Oct 16th 2017, 07:55 by seismic_industries | last Change Jun 23rd 2019, 18:35 by seismic_industries

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