This Package Includes the Following Items:
1 x Car Audio Single 15" Vented Subwoofer Stereo Sub Box Ported Enclosure 5/8" MDF
1 x Kicker 43C154 15" Comp C15 Series Sub 300W RMS 4 Ohm SVC 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
Car Audio Single 15" Vented Subwoofer Stereo Sub Box Ported Enclosure 5/8" MDF:
Features:Single 15" Vented Sub Box
Air Space: 2.65 Cubic Feet
Mounting Depth: 17"
Vented Enclosure
Dimensions: Width 21-1/2" x Height 16-1/2" x Depth 18"

Vented design allows for maximum output
Constructed with High Quality MDF
High Quality Binding Terminal Cup (Accepts Banana Terminal Plugs OR Bare Wire 'up to 10GA')
High Quality Gray Carpet

Kicker 43C154 15" Comp C15 Series Sub 300W RMS 4 Ohm SVC Car Subwoofer:
Size: 15"
Impedance: 4 Ohms SVC
Power Watts: 600W Peak / 300W RMS
Sensitivity: 90.3 dB
Freq. Response: 25-500 Hz
Mounting Depth: 7-7/16"
Mounting Diameter: 13-11/16"
Harmony Audio HA-A800.1 Class D Mono 1600W Sub Amp:
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