This Package Includes the Following Items:
1 x Single 10" Subwoofer Regular Standard Cab Truck Sub Box Enclosure 5/8" MDF
1 x Kicker 43C104 10" Comp C10 Series Sub 150W RMS 4 Ohm SVC Car Subwoofer
1 x Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote
1 x Harmony Audio HA-AK4 Car 4 Gauge Amp - Nickel
Single 10" Subwoofer Regular Standard Cab Truck Sub Box Enclosure 5/8" MDF:
Features:Single 10" Truck Sub Box
Mounting Depth: 5-5/16"
Air Space: 0.8 Cubic Feet
Sealed Enclosure
Dimensions: Width 20" x Height 15" x Top Depth 5" x Bottom Depth 7-1/2"

Designed to fit behind the seat of most trucks.
Constructed with High Quality MDF
High Quality Gray Carpet

Kicker 43C104 10" Comp C10 Series Sub 150W RMS 4 Ohm SVC Car Subwoofer:
Size: 10"
Impedance: 4 Ohms SVC
Power Watts: 300W Peak / 150W RMS
Sensitivity: 86.2 dB
Freq. Response: 30-500 Hz
Mounting Depth: 5-1/16"
Mounting Diameter: 9-1/8"

Harmony Audio HA-A400.1 Car Stereo Class D Amp Mono 800 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote:
Specifications:
Power Handling:
14.4V @ 1 Ohm
400 Watts RMS x 1
800 Watts PEAK x 1
14.4V @ 2 Ohm
300 Watts RMS x 1
600 Watts PEAK x 1
Frequency Response: 10Hz-180Hz
Turn On: DC Offset or 12V Remote
Features:
Includes Remote Bass Control Knob with Power Indicator LED
Includes HA-EASY Speaker Wire to RCA Adapter to Simplify Installation