Alpine PXE-X800 : X-800 12 Channel DSP AmplifierAlpine PXE X800 : 12 Channel Sound Processor: The core components are made of high quality products with Japanese ALPINE unified tuning, Aluminium housing with a premium texture, Low key highlights with a built in high power amplifier PXE X800 tuning software, in line with a more user friendly design concept, the use of interface split screen mode, tuning at a glance, more convenient user tuning operation. The high quality design of the chip Excellent