The Alpine PXE-C80-88 OPTIM8 is a premium all-in-one DSP amplifier engineered for factory integration, OEM audio correction, and high-end sound quality systems. It combines an 8-channel DSP, built-in Class-D amplifier, automatic tuning technology, and smartphone/PC control into one compact platform designed to dramatically simplify advanced car audio tuning. Main Features 8-channel DSP amplifier Built-in automatic sound tuning AutoEQ 2.0 calibration system Smartphone app control PC tuning software support Hi-Res Audio playback up to 96kHz/24Bit 31-band parametric or graphic EQ Time correction on all channels HPF/LPF/Bandpass crossover control OEM integration / Anti-EQ correction Bluetooth® audio input USB DAC input Coaxial digital input 8-channel RCA outputs Compact chassis design Specs Specification Details Amplifier Channels 8 RMS Power @ 4Ω 50W x 6 + 150W x 2 RMS Power @ 2Ω 50W x 6 + 300W x 2 DSP EQ 31-Band DSP Functions EQ, Time Alignment, Crossovers Digital Inputs USB DAC, Coaxial Bluetooth® Input Yes RCA Outputs 8-Channel 4V Hi-Res Audio 96kHz / 24Bit Speaker-Level Input Up to 30V Dimensions 225mm x 220.5mm x 54mm Approx. Shipping Weight ~11–14 lbs