Smart-Radio Interface for Adding a Full-Range Amplifier

Smart-Radio Interface for Adding a Full-Range Amplifier

Marsoni

M251S

$59.95

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

Smart-Radio Interface for Adding a Full-Range AmplifierWant to add an aftermarket full range amplifier to your factory audio system? Some modern radios require a consistent level of resistance (called a "load") to keep playing through the entire trip. Without that load, the stereo system can shut off unexpectedly. The KISLOAD4 Smart Radio Interface prevents sudden shut offs by making sure the resistance stays consistent. You get great, consistent sound for the entire ride. A great little piece to add to

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Strong magnet, looser fit than I like. Once I hang my headphones on the hanger it weighs it down enough to make the tab in the back not do it's job of keeping the base station from slipping out. I squeezed/pinched/bent the plastic together and it is working for now, but the plastic is flexible and I have a feeling I will be doing this again or needing to put some sort of support on the back. It came with a prybar, so I assumed it would be a tighter fit. Not so much.

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Reviewed in the United States on February 19, 2026

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Marshall

Waukegan, US

★★★★★ 5

Great pickup

Style: Base Station Mount + Headphone Hanger

Works perfectly. Original magnet was a little weak but I got it to worm

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Reviewed in the United States on April 4, 2026

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