Kicker KEY 47KEY2004 4-Channel Smart Amplifier with DSP, 50W x 4 RMS

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Kicker 47KEY2004 is a 4-channel amplifier designed for vehicle audio systems requiring clean RMS power and system integration flexibility. Key Performance Features 4-channel amplif ier layout for aftermarket car audio systems Class A/B amplifier design Designed for clean RMS power delivery rather than peak-power marketing claims Compatible with factory or aftermarket source-unit integration when properly installed System Configuration & Flexibility Amplifier Configuration: 4-channel Primary Use: Full-range speaker amplification Supports system expansion with proper power, ground, signal, and speaker wiring Power Output RMS Output: 50 W × 4 Total RMS Output: 200 W Signal Control & Protection Integrated crossover and signal-control functions for system tuning Protection circuitry for reliable amplifier operation when installed correctly DSP-based processing for automated system correction and setup support Installation Notes Proper amplifier wiring kit, fuse protection, and secure grounding are required Mount in a location with adequate ventilation and protection from moisture Professional installation is recommended for correct gain, crossover, and speaker-load setup Technical Specifications Brand: Kicker Series: KEY Model: 47KEY2004 Amplifier Type: 4-channel Amplifier Class: Class A/B Frequency Response: 20-20k, +0/-1dB Identifiers & Packaging MPN: 47KEY2004 UPC: 713034013174 Sold As: Each Included Components: Amplifier, mounting hardware, and documentation Why Buy From MCOR Automotive Authorized retailer for the brands we sell Specialists in car audio, marine audio, and vehicle-specific integration Expert support for product selection, amplifier matching, and clean system setup Show more