Pkg PXA-H800 - Alpine Imprint Audio Processor + RUX-C800 - Alpine In-Dash Controller for PXA-H800 PXA-H800 - Alpine System Integration Audio Processor + RUX-C800 - Alpine In-Dash Controller for PXA-H800 Programming and Stand-alone Use 6 Channel Inputs  Up to 10 volts, both RCA and speaker are provided. Dual Optical Inputs  Ai Net and Ai Net Aux. 8 Channel Outputs  Fully active, 4 volts. Equalization  31 bands per channel.