Audio Control EPICENTERPLUSWHITE Bass Restoration Processor with OEM Integration Interface Bass Restoration Processor with OEM Integration Interface Digital Bass Restoration Processor Speaker Level Inputs Accept up to 400 Watts! Input of iPod, Satellite Radio, or other Audio Device PFM Woofer Protection Bass Maximization Circuit GTOTM Automatic Turn-On Dash Mountable Remote with Blue LED for Bass Control and Source Selection12-Volt Remote Output