2002-2018 Dodge Ram Quad/Crew Dual 12" Under-Seat Sub Box + 2x Harmony HA-R124 Subs, HA-A400.1 800W Mono Amp & HA-AK4 Kit

Package Contents: - 1 x Custom Dual 12" Under-Seat Subwoofer Enclosure for 2002 - 2018 Dodge Ram Quad / Crew Cab - 2 x Harmony Audio HA-R124 Rhythm Series 12" Subwoofers - 1 x Harmony Audio HA-A400.1 Alloy Series Mono Class D Amplifier (800 Watt Peak, Includes Bass Remote) - 1 x Harmony Audio HA-AK4 Complete 4 Gauge 1800W Amplifier Install Kit (Nickel) Custom Dual 12" Subwoofer Enclosure (2002 - 2018 Dodge Ram Quad / Crew Cab) This sealed enclosure is built to mount under the rear seat (subs fire upward) and works with both full rear bench and 60/40 split seats. It fits Quad and Crew cabs (does not fit Mega Cab). Constructed from high quality MDF and finished in black carpet, the box includes a spring loaded terminal cup (bare wire up to 10GA) and a special cutout to help direct more bass into the cab while protecting the drivers. Mounting Depth: 5.75". Air Space: 0.61 Cubic Feet per sub. Harmony Audio HA-R124 Rhythm Series 12" Subwoofer (each) - Power Handling: Peak: 600 watts / RMS: 300 watts - Sensitivity: 88.2 dB - Frequency Response: 27Hz - 1.8kHz - Mounting Depth: 5 11/16" - Mounting Cutout Diameter: 11 1/8" - Min Sealed Box Volume: 1.25 cu ft | Max Sealed Box Volume: 3.52 cu ft - Min Vented Box Volume: 1.65 cu ft | Max Vented Box Volume: 2.3 cu ft - Nominal Impedance: Single 4 Ohm - Driver Features: Metallic polypropylene injection molded cone, butyl rubber surround, tinsel leads woven into spider, 1.5" copper voice coil, steel basket, ferrite magnet, Kapton former material. Harmony Audio HA-A400.1 Alloy Series Mono Class D Amplifier - Configuration: Mono, 1 Channel Class D - 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 - Signal to Noise Ratio: 95 dB (A-weighted) - RCAs: Input and full pass through audio output - Turn On: DC Offset or 12V Remote - Recommended External Fuse: 50A - Recommended Power Wiring Gauge: 4 Gauge - Dimensions: 9-3/16" Width x 6-1/8" Width x 2" Height User-Adjustable Controls: - Input Type: High or Low Level (selectable) - High Level Input Sensitivity: 2.5V - 40V - Low Level Input Sensitivity: 90mV - 10V - Gain: Variable knob - Low Pass Filter: 40Hz - 180Hz (variable) - Subsonic Filter: 0Hz - 50Hz (variable) - Frequency: 30Hz - 80Hz (variable) - Bass Boost: 0 dB - 12 dB @ 50Hz (variable) Features: - Includes remote bass control knob with power indicator LED - Includes HA-EASY speaker wire to RCA adapter for simplified hook-up - Compatible with aftermarket and factory sources that provide a DC offset turn-on; when DC Offset is used the remote terminal becomes a 12V output to trigger another device - Brushed aluminum case with light-up blue Harmony logo and power/protection LEDs Harmony Audio HA-AK4 4 Gauge Install Kit (Nickel) - 17FT Flexible Matte Blue 4GA Power Cable - 3FT Flexible Matte Black 4GA Power Cable - 20FT Flexible Matte Blue 16GA Speaker Wire - 17FT Flexible Matte Gray & Black RCA Cable - 17FT Flexible Matte Blue Remote Wire - 6FT Split Loom - ANL Fuse Holder - 150 Amp ANL Fuse (2) - 4GA Blue & Black 5/16" Ring Terminals (2) - 4GA Blue & Black Spade Terminals (5) - 16GA Blue & Black Spade Terminals (4) - Pan Head Screws (10) - Wire Ties This package provides a vehicle-specific enclosure plus two powerful Harmony HA-R124 12" woofers, a high-output HA-A400.1 mono amplifier (1 Ohm stable) with remote bass control, and a full 4GA install kit to complete the build in 2002 - 2018 Dodge Ram Quad or Crew Cab trucks.