2009-2015 Ford F-150 SuperCrew Dual 12" Under-Seat Sub Box with Harmony HA-R124 Subs & Kicker CX300.1 / CXA400.1

Package contents: 1 x Ford F-150 Crew Cab 2009-2015 Dual 12" Subwoofer Enclosure, 2 x Harmony Audio HA-R124 Rhythm Series 12" Sub (Single 4 Ohm), 1 x Kicker CX300.1 CXSeries Class D Subwoofer Amplifier (600 Watt), and 1 x Harmony AudioHA-AK10 Car 10 Gauge 600 Watt Amp Kit. Enclosure details: Dual 12" sealed subwoofer box designed for Ford F-150 Crew Cab / Super Crew (2009-2015). Down-firing design mounts under the rear seat and requires no seat modification for installation. Mounting depth: 5". Internal air space: 0.80 Cubic Feet per sub. Overall sealed enclosure dimensions: Width 50-1/2" x Height 13-3/4" x Depth 8-3/4". Harmony Audio HA-R124 12" sub specifications: Power handling - Peak: 600 watts, RMS: 300 watts. Sensitivity: 88.2 dB. Frequency response: 27 Hz - 1.8 kHz. Mounting depth: 5 11/16". Mounting cutout diameter: 11 1/8". Single 4 Ohm voice coil. Kicker CX300.1 CXSeries amplifier specifications: RMS power rating - 4 ohms: 150 watts x 1 channel; 2 ohms: 300 watts x 1 channel. Maximum power output: 600 watts x 1 channel. Variable low-pass filter: 50-200 Hz (12 dB/octave). Subsonic filter: 24 dB at 25 Hz. Frequency response: 25-200 Hz. Notes: This package pairs the under-seat sealed enclosure with two Harmony HA-R124 subs and a CXSeries Class D sub amp, plus the Harmony AudioHA-AK10 10 gauge amp installation kit for a complete plug-and-play upgrade to your 2009-2015 Ford F-150 SuperCrew rear audio setup.