SLC4 Line Output Converter/OEM Premium Amplifier Adapter - 4CH LOC High/Low RCA Converter Car Audio - Add New Amp or Retain Factory Amp - Line Level Converter for Car Stereo - Quality Sound

Justo lo que necesitaba! Pequeño, fácil de instalar detrás del estéreo y de ajustar. Con esto queda completa mi instalacion.

The converter is sealed away in the dash, so I was worried the levels might drift, but I've used it through 4 seasons and drift minimal if any.

Works great! It sounds amazing on my Bose 2000 Miata LS. I didn't even need to change any of the gain adjustment settings; I just set it on factory amplifier. Wish the ground wire was longer, but you can extend it easily. Installation was very easy, just had to clamp down head unit and car wires to it (only ground was too short). Good price, specially since I don't have to tear out the bose sound system.

Used this in my Goldwing to convert hi I put from stock amp to rca and then fed it to my amp in trunk. It’s palm sized and quality is good. Recommend for the price. Lot of instructions given, so very easy to install. Love it. Recommend to buy, amazing price. Put this cause my Goldwing stock amp hi level was too hot and this made it so much better

It's a great LOC for a 4 channel system which most of the cars use these days. I used it on my car with a factory amp, and that was the main reason to use this as I upgraded the head unit with an aftermarket one. The factory amp just could not digest the hi level input from the aftermarket head unit harness, causing all kinds of static noises. This one got 95% of the buzzing noises. Sometimes I still heard a bit of noise. I returned the unit in the end and went with a 2 of higher quality LOCs which completely removed the buzzing noise. My car is a Honda CRZ which uses a hybrid system, and it's notorious for making static noise compared to non hybrid engine cars. so maybe, this LOC will work for your car if your car is a pure gas car or elec car.