19881998 GMC Sierra Ext Cab Truck Harmony R104 Single 10 Sub Box CXA4001

This Package Includes the Following Items 1 x Custom 10 8898 Chevy CK Extended Cab Subwoofer Box 1 x Harmony Audio HAR104 Car Stereo Rhythm Series 500 Watt Single 4 Ohm 10 Sub 1 x Kicker CX300.1 Car Audio CXSeries Class D Subwoofer Amplifier 600 Watt Sub Amp 1 x Harmony Audio HAAK10 Car 10 Gauge 600 Watt Amp Kit Nickel Finish Custom 10 8898 Chevy CK Extended Cab Subwoofer Box Features Single 10 8898 Chevy Extended Cab Sub Box Air Space 0.90 Cubic Feet Mounting Depth 6 Sealed Enclosure Dimensions Width 2334 x Front Height 10 x Rear Height 2 x Depth 1314 Enclosure installs on Driver side under rear seat down firing Harmony Audio HAR104 Car Stereo Rhythm Series 500 Watt Single 4 Ohm 10 Sub Specifications 10 Rhythm Series Car Subwoofer Power Handling Peak 500 watts RMS 250 watts Sensitivity 86.1dB Frequency Response 30Hz1.5kHz Mounting Depth 5 516 Mounting Cutout Diameter 9 14 Single 4 Ohm Kicker CX300.1 Car Audio CXSeries Class D Subwoofer Amplifier 600 Watt Sub Amp Specifications 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. Variable lowpass filter 50200 Hz, 12 dBoctave Subsonic filter 24 dB at 25 Hz Frequency response 25200 Hz