This Package Includes the Following Items:
1 x Single 10" Subwoofer Regular Standard Cab Truck Sub Box Enclosure 5/8" MDF
1 x Harmony Audio HA-R104 Rhythm Series 10" - Package Sub
1 x Harmony Audio HA-A400.1 Class D Mono 800W Sub Amp
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

Harmony Audio HA-R104 Rhythm Series 10" - Package Sub:
Specifications:
10" Rhythm Series Car Subwoofer
Power Handling:
Peak: 500 watts
RMS: 250 watts
Sensitivity: 86.1dB
Frequency Response: 30Hz-1.5kHz
Mounting Depth: 5 5/16"
Mounting Cutout Diameter: 9 1/4"
Single 4 Ohm

Harmony Audio HA-A400.1 Class D Mono 800W Sub Amp:
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