PHOENIX GOLD ZDA4.6 4-Channel DSP Amplifier Owner’s Manual

Learn how to install and use the PHOENIX GOLD ZDA4.6 4-Channel DSP Amplifier with this comprehensive owner's manual. Featuring 800W max power and PC control software, this amplifier delivers high-quality audio for your vehicle's sound system. Follow step-by-step instructions for proper installation and operation. Download the PC software for easy settings customization and switching. Get more out of your audio system with the ZDA4.6 amplifier.

KICKER KEY200.4 4-Channel DSP Amplifier Owner’s Manual

The KEY200.4 4-Channel DSP Amplifier brings symphonic quality music to any vehicle with automatic audio calibration, digital circuitry for gain-matching, frequency crossover control, AutoEQ, Compression, Limiter, Time Delay and more. This KICKER product produces sound levels that can damage hearing and requires proper ventilation to prevent overheating. Enjoy improved audio quality and soundstage with this powerful amplifier and acoustic processor in one.