This Package Includes the Following Items:
1 x 2001-2014 Ford F250 Super Duty Crew Cab Truck Custom Dual 12" Subwoofer Enclosure Sub Box
2 x Harmony Audio HA-F124 Flatline12" Sub 800W Peak
1 x Harmony Audio HA-A800.1 Class D Mono 1600W Sub Amp
1 x Harmony Audio HA-AK4 Car 4 Gauge Amp - Nickel
2001-2014 Ford F250 Super Duty Crew Cab Truck Custom Dual 12" Subwoofer Enclosure Sub Box:
Features:2001-2014 Ford F250 Super Duty Crew Cab Truck Custom Dual 12" Subwoofer EnclosureAir Space: 0.65 Cubic Feet per Sub
Mounting Depth: 4-1/4"
Sealed Enclosure
Dimensions: Width 55" x Height 16-1/4"" x Top Depth 3" x Bottom Depth 6"

Installs behind rear seat subs fire forward
Permanent removal of jack kit, rear seat belt cover (not seatbelt) and rear carpet is required
Power window motor will have to be temporally moved during the installation process
Fits trucks with or without the rear sliding power window

Harmony Audio HA-F124 Flatline12" Sub 800W Peak:
Specifications:
Peak: 800 watts
RMS: 400 watts
Frequency Response: 25Hz-1.2Hz

Harmony Audio HA-A800.1 Class D Mono 1600W Sub Amp:
Specifications:
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
Features:
Includes Remote Bass Control Knob with Power Indicator LED
Includes HA-EASY Speaker Wire to RCA Adapter to Simplify Installation