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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I had some lower back issues and went to physical therapy. I used this mat for my floor stretches and exercises at home along with my big rubber ball. It made the floor work so much more comfortable. Beware of the smell. When I unroll it I still smell that “memory foam” odor, which takes some getting used to. I aired it out as instructed, twice, and it persists. It’s a wonderful mat so the odor is not a deal breaker. I’d buy it again.

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Reviewed in the United States on April 26, 2026

Verified Purchase

Diamond Butterfly

Grantham, US

★★★★★ 5

Love my mat!

Color: Pink, Style: 1/2 Inch

I’m new to stretching and recovery classes, and there is a lot of floor work. I was using the gym mats, but my knees, lower back, and glutes were hurting from being on the floor. This mat is the perfect thickness and feels wonderful during floor exercises. It gives me the extra cushion I need without being difficult to use. It’s also lightweight, durable, easy to clean, and easy to roll up for transport. The pink makes me smile. That said , the mat makes the classes more enjoyable.

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Reviewed in the United States on May 2, 2026

Verified Purchase

Cuba, US

★★★★★ 5

Great value

Color: Aqua, Style: 1-Inch

Perfect exercise mat. It is nice and thick, and comfortable to kneel and lay on. Can't comment on durability, but so far, so good. Recommended.

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Reviewed in the United States on May 14, 2026