Clarion EQS755 7-Band Car Audio Graphic Equalizer with Front 3.5mm Auxiliary Input, Rear RCA Auxiliary Input and High Level Speaker Inputs, BLACK

Only I can say this is the best preamp of the market... 100% recommended

Excelente

It was easy to install

This is the only Pre-Amp I install in my cars

Excellent value. Works as expected.

The sound for my voices excellent and sub hits hard

Love this product

buen sonido, nada del otro mundo

Great product

Works good