2002-2009 GMC Envoy 12" Sub Box + Harmony HA-R124 12" Single 4 Ohm 600 Watt Sub, Kicker CX300.1 600W Amp & HA-AK10 10GA Kit

Package contents: 1 x GMC Envoy 02-09 12" Sub Box Enclosure 1 x Harmony Audio HA-R124 Car Stereo Rhythm Series 600 Watt Single 4 Ohm 12" Sub 1 x Kicker CX300.1 Car Audio CX Series Class D Subwoofer Amplifier 600 Watt Sub Amp (Limited Stock) 1 x Harmony Audio HA-AK10 Car 10 Gauge 600 Watt Amp Kit - Nickel Finish Enclosure (GMC Envoy 02-09 / Chevy Trailblazer 02-09 compatible): Designed to mount on the passenger sidewall of the rear cargo area as a sealed enclosure. Air Space: 0.80 Cubic Feet. Mounting Depth: 6-1/4". Sealed enclosure dimensions: Bottom Width 24-1/4" x Top Width 11" x Height 13-1/2" x Depth 6-5/8". Harmony Audio HA-R124 12" Subwoofer (Rhythm Series): This single 12" sub is a 4 Ohm driver rated for Peak: 600 watts and RMS: 300 watts. Sensitivity: 88.2dB. Frequency Response: 27Hz-1.8kHz. Mounting Depth: 5 11/16". Mounting Cutout Diameter: 11 1/8". Kicker CX300.1 CX Series Class D Subwoofer Amplifier: RMS Power Rating: 4 ohms: 150 watts x 1 chan.; 2 ohms: 300 watts x 1 chan. Max power output: 600 watts x 1 chan. Controls and filters include Variable Bass Boost (0 to +12 dB bass boost at 40 Hz), Variable low-pass filter (50-200 Hz, 12 dB/octave) and Subsonic filter (24 dB at 25 Hz). Frequency response: 25-200 Hz. Harmony Audio HA-AK10 Amp Kit: 10 Gauge amp installation kit rated for 600 Watt systems, nickel finish. This bundle provides a vehicle-specific sealed box, a 12" Rhythm Series sub with conservative power ratings, a high-efficiency Class D monoblock capable of up to 600W peak, and a matching 10GA installation kit for a complete sub upgrade for GMC Envoy (2002-2009).