4MS Listen IO Stereo Input/Output Interface

4MS Listen IO Stereo Input/Output Interface

Marsoni

M251S

$109.50

Get it in 3 business days with 1 day shipping. Friday, May 29

4MS Listen IO Stereo Input/Output InterfaceThe Listen IO is a 6HP stereo input output interface for use with external equipment to convert signals to and from normal Eurorack modular levels. The top section converts any external signal to a Eurorack friendly signal by providing up to 30x gain (+30dB). You can convert table top synths, keyboards, phones, computers, toys, microphones etc! You can also patch quiet modular signals into the top section to provide an additional boost. Brand new with

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Reviewed in the United States on September 19, 2025