If you love home-theater, Pioneer DEQ-P8000 delivers similar surround sound performance for your car. So whether you're camping or just travelling the highways and byways on long family trips, this device (+ optional speakers) is designed to add new pleasure for the roadweary on the road. Bring the world of surround sound audio into your vehicle with this exceptional 5.1 Channel Digital Audio Processor, featuring Dolby Digital, DTS and Dolby Pro-Logic II surround sound. Automatically adjust for great sound using the built-in multi-channel AUTO-EQ and AUTO-Time Alignment feature. 5 Channel MOSFET50 High-Power is provided to power your speakers, or use the 6-Channel Hi-Volt preamp outputs to run outboard amplifiers. 4.1-Channel Down Mixing Multi-Channel AUTO-EQ Setting (Mic Included) Multi-Channel AUTO-Time Alignment (0 ' 200inch) MOSFET50 (50W x 5-Channel High Power) 5 Channel MOSFET50 High-Power Amplifier to Power Your Speakers 6 Channel Hi-Volt Preamp Outputs to Run Outboard Amplifiers Compatible with the following Pioneer Models - AVH-P6600DVD, AVH-P6500DVD, DVH-P7000, DVH-P5000MP, AVIC-N1, AVX-P8DVD, AVX-P7300DV, XDV-P90 and SDV-P7 DVD Players