This Package Includes the Following Items:
1 x Car Audio Dual 15" Vented Subwoofer Stereo Sub Box Ported Enclosure 5/8" MDF
2 x Kicker 43C154 15" Comp C15 Series Sub 300W RMS 4 Ohm SVC Car Subwoofer
1 x Harmony Audio HA-A1500.1 Class D Mono 3000W Sub Amp
1 x Harmony Audio HA-AK0 Car 1/0 Gauge Amp Install Kit
Car Audio Dual 15" Vented Subwoofer Stereo Sub Box Ported Enclosure 5/8" MDF:
Features:Dual 15" Vented Sub Box
Mounting Depth: 17-1/4"
Air Space: 2.40 Cubic Feet Per Sub
Vented Enclosure
Dimensions: Width 36" x Height 16-1/2" x Depth 18"

Vented Design allows for maximum output
Constructed with High Quality MDF
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-A1500.1 Class D Mono 3000W Sub Amp:
Specifications:

Alloy Series Mono - 1 Channel Class D Amplifier
Power Handling:
14.4V @ 1 Ohm
1500 Watts RMS x 1
3000 Watts PEAK x 1
14.4V @ 2 Ohm
1200 Watts RMS x 1
2400 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