2002-2013 Chevy Avalanche Underseat Dual 10" Harmony HA-F104 Sub Box + 2x HA-F104 Subs, Kicker CX600.1 1200W Amp & HA-AK8 Kit

Package Contents: 1 x 2002-2013 Chevy Avalanche custom underseat dual 10" sealed subwoofer enclosure 2 x Harmony Audio HA-F104 Flatline Series 10" single 4 Ohm subwoofers (700W peak / 350W RMS) 1 x Kicker CX600.1 Car Audio Class D 1200W subwoofer amplifier 1 x Harmony Audio HA-AK8 Car 8 Gauge 900 Watt amp kit - Nickel Finish Underseat Enclosure (2002-2013 Chevy Avalanche fitment) - Air space: 0.48 Cubic Feet per sub - Mounting depth: 4 1/2" - Sealed enclosure dimensions: Width 48" x Height 6" x Depth 16-3/4" - Designed to fit under the rear seat (seat must fold forward for installation) - Subwoofers fire toward the rear seat Harmony Audio HA-F104 Flatline Series 10" Subwoofer Specifications - Power handling: Peak: 700 watts, RMS: 350 watts - Sensitivity: 87.1 dB - Frequency response: 25Hz-1.5Hz - Mounting depth: 4 1/16" - Mounting cutout diameter: 9 1/16" Kicker CX600.1 Class D Sub Amp Specifications - Single channel RMS power rating: 4 ohms: 300 watts x 1 channel; 2 ohms: 600 watts x 1 channel - Max power output: 1200 watts x 1 channel - Frequency response: 25-200 Hz - Dimensions: 7-3/16" W x 8-1/8" D x 2-3/8" H This kit supplies everything needed to add powerful, underseat bass to a 2002-2013 Chevy Avalanche while keeping installation compact and vehicle-specific. All listed models and specifications are included as shown.