This Package Includes the Following Items:
1 x 2001-2003 Ford F-150 Super Crew Truck Custom Fit Dual 10" Subwoofer Enclosure Sealed Sub Box
2 x Kicker 43C104 10" Comp C10 Series Sub 150W RMS 4 Ohm SVC Car Subwoofer
1 x Harmony Audio HA-A800.1 Car Stereo Class D Amp Mono 1600 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote
1 x Harmony Audio HA-AK4 Car Stereo Complete 4 Gauge 1800W Amp Amplifier Install Kit - Nickel
2001-2003 Ford F-150 Super Crew Truck Custom Fit Dual 10" Subwoofer Enclosure Sealed Sub Box:
Test
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-A800.1 Car Stereo Class D Amp Mono 1600 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote:
Specifications:
Alloy Series Mono - 1 Channel Class D Amplifier
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