Wavtech LINK4PLUS

4-Channel LOC wautoBASS, Matrix Summing and Remote When it comes to adding an amplifier or amplifiers to the factory audio system in a modern vehicle, the link4 does what models from competing brands just cant. It is compatible with Start-Stop systems, meaning you wont lose sound at a red light. It also has our best in class adaptive loading, so it works with virtually any OEM system.The link4 is very flexibly. It can directly accept 4-channels of input and give you 4-channels of output. It c...