Kicker 51KGMDL7T122 Dual 12" L7T 2-Ohm Enclosure and 51LX8501 Mono Amplifier with 46CK4 Wiring Kit The Kicker Audio Package is designed to deliver powerful and immersive sound for your Chevy/GMC-Specific Model. This package includes the Kicker 51KGMDL7T122 Dual 12" L7T Enclosure, perfectly tailored to fit your vehicle while providing exceptional bass performance. It also features the high-performance 51LX8501 Mono Amplifier, ensuring your audio system produces clean, distortion-free sound. To complete the setup, the package comes with an Amplifier Wiring Kit for easy and seamless installation. Kicker 51KGMDL7T122 Enclosure: Condition: New Dual KICKER Solo-Baric L7T Square Subwoofers Thick black carpeting MDF construction and heavy internal bracing Woofer Size: 12 inches (30 cm) Impedance: 2 Ohms Recommended Amplifier Power: 1200 watts RMS Frequency Response: 25-100 Hz Kicker 51LX8501 Amplifier: Condition: New RMS Power (1 Ohm Mono): 850x1 watts RMS Power (2 Ohm Mono): 500x1 watts RMS Power (4 Ohm Mono): 300x1 watts Dynamic Power: 1100 watts Frequency Response: 10-160 Hz ( 0/-1dB) Input Sensitivity (Low Level): 125mV-5V Input Sensitivity (High Level): 1V-40V Variable Electronic Crossover: Low-pass, 24dB/octave LR, variable 40-160Hz Variable Subsonic Filter: High-pass, 24dB/octave LR, variable 10-80Hz Kicker 46CK4 Amplifier Wiring Kit: Condition: New Complete Four Gauge Amp Kit with full-spec wire, hardware, fusing, and signal cable Includes pure, OFC (oxygen-free copper) cabling for maximum power transfer Superior bass response and signal clarity