Alpine PXE-0850S Advanced 12-Channel Wireless Black Digital Signal Processor 793276242259 | eBay
ALPINE PXE-0850S Advanced Wireless Digital Signal Processor – Audio Design
Alpine HDS-990 Alpine Status Hi-Res Digital Media Player with HDP-D90 Alpine Status 14-Channel Hi-Res Digital Sound Processor Amplifier 50 watts RMS x 8 + 80 watts RMS x 4 - Creative Audio