Helix MATCH MEC ANALOG IN

This ANALOG IN extension card provides your MATCH UP 7 Series amplifier with two additional inputs, capable of handling high-level signals from a factory radio as well as low-level signals from an auxiliary source. You can assign these two new inputs into the rest of the amp's 7-channel mix using MATCH's DSP PC-Tool app, or you can use the extension card's 3.5mm jack as an auxiliary stereo input for a portable player or an in-car infotainment system's audio. The extension card includes a replacement side panel for your UP 7BMW/DSP amp, with mounting holes and markings that work with the new plug-in MEC input module. When using high-level inputs from a factory system, the amp's ADEP.3 Advanced Diagnostics Error Protection circuitry ensures that the factory receiver won't shut down because it thinks no speakers are connected but will continue to play on after you install the DSP/amp.