This Package Includes the Following Items:
1 x 2004-2008 Ford F150 Ext Cab or 2004-2006 Ford Super Crew Dual 10" Custom Sub Box Enclosure
2 x Harmony Audio HA-R104 Car Stereo Rhythm Series 500 Watt Single 4 Ohm 10" Sub

2004-2008 Ford F150 Ext Cab or 2004-2006 Ford Super Crew Dual 10" Custom Sub Box Enclosure:
Features:Dual 10" 2004-2008 Ford F150 Extended & 2004-2006 Super Crew Truck Sub BoxAir Space: 0.55 Cubic Feet per Sub
Mounting Depth: 5.25"
Sealed Enclosure
Dimensions: Width 49" x Front Height 6-3/4" x Rear Height 7-3/4" x Depth 11-3/4"

Constructed with High Quality MDF
High Quality Binding Terminal Cups (Accepts Banana Terminal Plugs OR Bare Wire 'up to 10GA')
High Quality Black Carpet
Fits under rear seat
This box fits: 2004-2008 Ford F150 Extended Cab Truck
2004-2006 Ford F150 Super Crew Truck

Harmony Audio HA-R104 Car Stereo Rhythm Series 500 Watt Single 4 Ohm 10" 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"
Min Sealed Box Volume (Cubic Feet): 1.0
Max Sealed Box Volume (Cubic Feet): 2.46
Min Vented Box Volume (Cubic Feet): 1.18
Max Vented Box Volume (Cubic Feet): 1.97
Single 4 Ohm