This Package Includes the Following Items:
1 x Custom 10" 88-98 Chevy CK Extended Cab Subwoofer Box
1 x Kicker 43CWR104 10" CompR CWR10 Series Sub 400W RMS 4 Ohm DVC Car Subwoofer
1 x Harmony Audio HA-A800.1 Class D Mono 1600W Sub Amp
1 x Harmony Audio HA-AK4 Car 4 Gauge Amp - Nickel
Custom 10" 88-98 Chevy CK Extended Cab Subwoofer Box:
Features:Single 10" 88-98 Chevy Extended Cab Sub Box
Air Space: 0.90 Cubic Feet
Mounting Depth: 6"
Sealed Enclosure
Dimensions: Width 23-3/4" x Front Height 10" x Rear Height 2" x Depth 13-1/4"

Constructed with High Quality MDF
High Quality Binding Terminal Cup (Accepts Banana Terminal Plugs OR Bare Wire 'up to 10GA')
High Quality Black Carpet
Enclosure installs on Driver side under rear seat down firing
This box fits:1988 - 1998 Chevy C/K Extended Cab
1988 - 1998 GMC Sierra Extended Cab

Kicker 43CWR104 10" CompR CWR10 Series Sub 400W RMS 4 Ohm DVC Car Subwoofer:
Size: 10"
Impedance: 4 Ohms DVC
Power Watts: 800W Peak / 400W RMS
Sensitivity: 84.6 dB
Mounting Depth: 5-1/4"
Mounting Diameter: 9-1/8"

Harmony Audio HA-A800.1 Class D Mono 1600W Sub Amp:
Specifications:
Power Handling:
14.4V @ 1 Ohm
800 Watts RMS x 1
1600 Watts PEAK x 1
14.4V @ 2 Ohm
600 Watts RMS x 1
1200 Watts PEAK x 1
Frequency Response: 10Hz-180Hz
RCAs: Input and Full Pass Through Audio Output
Features:
Includes Remote Bass Control Knob with Power Indicator LED
Includes HA-EASY Speaker Wire to RCA Adapter to Simplify Installation