Hero image 0 of 2002 - 2018 Dodge Ram Quad Crew Kicker CompVT CVT12 Dual 12" Sub Box HA-A800.1, 0 of 2

2002 - 2018 Dodge Ram Quad Crew Kicker CompVT CVT12 Dual 12" Sub Box HA-A800.1

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This Package Includes the Following Items: 1 x 2002 - 2018 Dodge Ram Quad / Crew Cab Truck Custom Dual 12" Subwoofer Enclosure Sub Box 2 x Kicker 43CVT124 12" CompVT CVT12 Series Sub 400W RMS 4 Ohm SVC Car Subwoofer 1 x Harmony Audio HA-A800.1 Car Stereo Class D Amp Mono 1600 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote 1 x Harmony Audio HA-AK4 Car Stereo Complete 4 Gauge 1800W Amp Amplifier Install Kit - Nickel 2002 - 2018 Dodge Ram Quad / Crew Cab Truck Custom Dual 12" Subwoofer Enclosure Sub Box: Features: 2002 - 2018 Dodge Ram Quad / Crew Cab Truck Custom Dual 12" Subwoofer Enclosure Sub Box Mounting Depth: 5.75" Air Space: 0.61 Cubic Feet per Sub Sealed Enclosure Constructed with High Quality MDF High Quality Spring Loaded Terminal Cup (Bare Wire 'up to 10GA') High Quality Black Carpet Enclosure installs under the rear seat, subs fire upward Fits both the full rear bench seat and 60/40 split seat Special cutout allows for more bass to reach the cab and protects the subs from damage Fits both the Quad and Crew cab but does not fit the Mega Cab This box fits: 2002 - 2018 Dodge Ram Quad or Crew Cab Truck Kicker 43CVT124 12" CompVT CVT12 Series Sub 400W RMS 4 Ohm SVC Car Subwoofer: Size: 12" Impedance: 4 Ohms SVC Power Watts: 800W Peak / 400W RMS Sensitivity: 87.1 dB Mounting Depth: 4-3/8" Mounting Diameter: 11" Min Sealed Box Vol: 1.28 cu.ft. Max Sealed Box Vol: 4.6 cu.ft. Min Vented Box Vol: 1.75 cu.ft. Max Vented Box Vol: 2.25 cu.ft. Harmony Audio HA-A800.1 Car Stereo Class D Amp Mono 1600 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote: Specifications: Alloy Series Mono - 1 Channel Class D Amplifier Power Handling: 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 Signal to Noise Ratio: 95dB, A-weighted RCAs: Input and Full Pass Through Audio Output Turn On: DC Offset or 12V Remote Recommended External Fuse: 100A Recommended Wiring Power Gauge: 1/0 Gauge Dimensions: 12-3/8" Width x 6-1/8" Width x 2" Height User Adjustable Settings: Input Type: High or Low Level Signal (Selectable Switch) High Level Input Sensitivity: 2.5V - 40V Low Level Input Sensitivity: 90mV - 10V Gain: (Knob Variable) Low Pass Filter: 40Hz - 180Hz (Knob Variable) Subsonic Filter: 0Hz - 50Hz (Knob Variable) Frequency: 30Hz - 80Hz (Knob Variable) Bass Boost: 0dB - 12dB @ 50Hz (Knob Variable) Features: Includes Remote Bass Control Knob with Power Indicator LED Includes HA-EASY Speaker Wire to RCA Adapter to Simplify Installation Compatible with both Aftermarket and Factory Source with DC Offset Feature When DC Offset Feature is used Remote Terminal becomes a 12V Output to Turn On Another Device Brushed Aluminum Case with Light Up Blue LED Harmony Logo Power and Protection Lights to Easily See Amp Status Harmony Audio HA-AK4 Car Stereo Complete 4 Gauge 1800W Amp Amplifier Install Kit - Nickel: Specifications: 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
1 x 2002 - 2018 Dodge Ram Quad / Crew Cab Truck Custom Dual 12" Subwoofer Enclosure Sub Box
2 x Kicker 43CVT124 12" CompVT CVT12 Series Sub 400W RMS 4 Ohm SVC Car Subwoofer
1 x Harmony Audio HA-A800.1 Car Stereo Class D Amp Mono 1600 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote
1 x Harmony Audio HA-AK4 Car Stereo Complete 4 Gauge 1800W Amp Amplifier Install Kit - Nickel
2002 - 2018 Dodge Ram Quad / Crew Cab Truck Custom Dual 12" Subwoofer Enclosure Sub Box Mounting Depth: 5.75" Air Space: 0.61 Cubic Feet per Sub Sealed Enclosure
Mounting Depth: 5.75"
Air Space: 0.61 Cubic Feet per Sub
Sealed Enclosure
Constructed with High Quality MDF
High Quality Spring Loaded Terminal Cup (Bare Wire 'up to 10GA')
High Quality Black Carpet
Enclosure installs under the rear seat, subs fire upward
Fits both the full rear bench seat and 60/40 split seat
Special cutout allows for more bass to reach the cab and protects the subs from damage
Fits both the Quad and Crew cab but does not fit the Mega Cab
2002 - 2018 Dodge Ram Quad or Crew Cab Truck
Size: 12"
Impedance: 4 Ohms SVC
Power Watts: 800W Peak / 400W RMS
Sensitivity: 87.1 dB
Mounting Depth: 4-3/8"
Mounting Diameter: 11"
Min Sealed Box Vol: 1.28 cu.ft.
Max Sealed Box Vol: 4.6 cu.ft.
Min Vented Box Vol: 1.75 cu.ft.
Max Vented Box Vol: 2.25 cu.ft.
Alloy Series Mono - 1 Channel Class D Amplifier
Power Handling: 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
14.4V @ 1 Ohm 800 Watts RMS x 1 1600 Watts PEAK x 1
800 Watts RMS x 1
1600 Watts PEAK x 1
14.4V @ 2 Ohm 600 Watts RMS x 1 1200 Watts PEAK x 1
600 Watts RMS x 1
1200 Watts PEAK x 1
Frequency Response: 10Hz-180Hz
Signal to Noise Ratio: 95dB, A-weighted
RCAs: Input and Full Pass Through Audio Output
Turn On: DC Offset or 12V Remote
Recommended External Fuse: 100A
Recommended Wiring Power Gauge: 1/0 Gauge
Dimensions: 12-3/8" Width x 6-1/8" Width x 2" Height
Input Type: High or Low Level Signal (Selectable Switch) High Level Input Sensitivity: 2.5V - 40V Low Level Input Sensitivity: 90mV - 10V
High Level Input Sensitivity: 2.5V - 40V
Low Level Input Sensitivity: 90mV - 10V
Gain: (Knob Variable)
Low Pass Filter: 40Hz - 180Hz (Knob Variable)
Subsonic Filter: 0Hz - 50Hz (Knob Variable)
Frequency: 30Hz - 80Hz (Knob Variable)
Bass Boost: 0dB - 12dB @ 50Hz (Knob Variable)
Includes Remote Bass Control Knob with Power Indicator LED
Includes HA-EASY Speaker Wire to RCA Adapter to Simplify Installation
Compatible with both Aftermarket and Factory Source with DC Offset Feature
When DC Offset Feature is used Remote Terminal becomes a 12V Output to Turn On Another Device
Brushed Aluminum Case with Light Up Blue LED Harmony Logo
Power and Protection Lights to Easily See Amp Status
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

Specs

Rms power rating
400 W
Woofer size
12 in
Subwoofer type
Subwoofer
Brand
Harmony Accessory Master
Subwoofer enclosure type
Sealed
Impedance
4 ohm

Current price is $593.95

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Columbus, 43215

Arrives by Tue, Apr 28

Sold and shipped by HiFiSoundConnectionPro Seller

4.238670694864048 stars out of 5, based on 993 seller reviews(4.2)

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About this item

Product details

Compatible with 2002–2018 Dodge Ram Quad Cab and Crew Cab trucks, the Kicker CompVT CVT12 Dual 12" Sub Box paired with the Harmony HA-A800.1 Mono Amplifier offers a powerful, space-saving bass upgrade in a factory-style fit. With a final 2-ohm impedance, this system is engineered for efficient power delivery and clean, distortion-free performance.

The enclosure comes pre-loaded with two Kicker CompVT CVT12 shallow-mount subwoofers, known for their tight, accurate bass and high power handling in a slim profile. These subs are ideal for under-seat installations where space is limited but sound quality cannot be compromised.

Designed to install seamlessly under the rear seat, the sub box maintains full cabin functionality while delivering hard-hitting low-end sound. Paired with the Harmony HA-A800.1 amplifier, this combo ensures consistent, high-output performance—making it a top-tier solution for Ram owners who want deep bass, a clean look, and reliable power in one complete package.

This Package Includes the Following Items: 1 x 2002 - 2018 Dodge Ram Quad / Crew Cab Truck Custom Dual 12" Subwoofer Enclosure Sub Box 2 x Kicker 43CVT124 12" CompVT CVT12 Series Sub 400W RMS 4 Ohm SVC Car Subwoofer 1 x Harmony Audio HA-A800.1 Car Stereo Class D Amp Mono 1600 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote 1 x Harmony Audio HA-AK4 Car Stereo Complete 4 Gauge 1800W Amp Amplifier Install Kit - Nickel 2002 - 2018 Dodge Ram Quad / Crew Cab Truck Custom Dual 12" Subwoofer Enclosure Sub Box: Features: 2002 - 2018 Dodge Ram Quad / Crew Cab Truck Custom Dual 12" Subwoofer Enclosure Sub Box Mounting Depth: 5.75" Air Space: 0.61 Cubic Feet per Sub Sealed Enclosure Constructed with High Quality MDF High Quality Spring Loaded Terminal Cup (Bare Wire 'up to 10GA') High Quality Black Carpet Enclosure installs under the rear seat, subs fire upward Fits both the full rear bench seat and 60/40 split seat Special cutout allows for more bass to reach the cab and protects the subs from damage Fits both the Quad and Crew cab but does not fit the Mega Cab This box fits: 2002 - 2018 Dodge Ram Quad or Crew Cab Truck Kicker 43CVT124 12" CompVT CVT12 Series Sub 400W RMS 4 Ohm SVC Car Subwoofer: Size: 12" Impedance: 4 Ohms SVC Power Watts: 800W Peak / 400W RMS Sensitivity: 87.1 dB Mounting Depth: 4-3/8" Mounting Diameter: 11" Min Sealed Box Vol: 1.28 cu.ft. Max Sealed Box Vol: 4.6 cu.ft. Min Vented Box Vol: 1.75 cu.ft. Max Vented Box Vol: 2.25 cu.ft. Harmony Audio HA-A800.1 Car Stereo Class D Amp Mono 1600 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote: Specifications: Alloy Series Mono - 1 Channel Class D Amplifier Power Handling: 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 Signal to Noise Ratio: 95dB, A-weighted RCAs: Input and Full Pass Through Audio Output Turn On: DC Offset or 12V Remote Recommended External Fuse: 100A Recommended Wiring Power Gauge: 1/0 Gauge Dimensions: 12-3/8" Width x 6-1/8" Width x 2" Height User Adjustable Settings: Input Type: High or Low Level Signal (Selectable Switch) High Level Input Sensitivity: 2.5V - 40V Low Level Input Sensitivity: 90mV - 10V Gain: (Knob Variable) Low Pass Filter: 40Hz - 180Hz (Knob Variable) Subsonic Filter: 0Hz - 50Hz (Knob Variable) Frequency: 30Hz - 80Hz (Knob Variable) Bass Boost: 0dB - 12dB @ 50Hz (Knob Variable) Features: Includes Remote Bass Control Knob with Power Indicator LED Includes HA-EASY Speaker Wire to RCA Adapter to Simplify Installation Compatible with both Aftermarket and Factory Source with DC Offset Feature When DC Offset Feature is used Remote Terminal becomes a 12V Output to Turn On Another Device Brushed Aluminum Case with Light Up Blue LED Harmony Logo Power and Protection Lights to Easily See Amp Status Harmony Audio HA-AK4 Car Stereo Complete 4 Gauge 1800W Amp Amplifier Install Kit - Nickel: Specifications: 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
1 x 2002 - 2018 Dodge Ram Quad / Crew Cab Truck Custom Dual 12" Subwoofer Enclosure Sub Box
2 x Kicker 43CVT124 12" CompVT CVT12 Series Sub 400W RMS 4 Ohm SVC Car Subwoofer
1 x Harmony Audio HA-A800.1 Car Stereo Class D Amp Mono 1600 Watt Subwoofer Amplifier - 1 Ohm Stable - Includes Bass Remote
1 x Harmony Audio HA-AK4 Car Stereo Complete 4 Gauge 1800W Amp Amplifier Install Kit - Nickel
2002 - 2018 Dodge Ram Quad / Crew Cab Truck Custom Dual 12" Subwoofer Enclosure Sub Box Mounting Depth: 5.75" Air Space: 0.61 Cubic Feet per Sub Sealed Enclosure
Mounting Depth: 5.75"
Air Space: 0.61 Cubic Feet per Sub
Sealed Enclosure
Constructed with High Quality MDF
High Quality Spring Loaded Terminal Cup (Bare Wire 'up to 10GA')
High Quality Black Carpet
Enclosure installs under the rear seat, subs fire upward
Fits both the full rear bench seat and 60/40 split seat
Special cutout allows for more bass to reach the cab and protects the subs from damage
Fits both the Quad and Crew cab but does not fit the Mega Cab
2002 - 2018 Dodge Ram Quad or Crew Cab Truck
Size: 12"
Impedance: 4 Ohms SVC
Power Watts: 800W Peak / 400W RMS
Sensitivity: 87.1 dB
Mounting Depth: 4-3/8"
Mounting Diameter: 11"
Min Sealed Box Vol: 1.28 cu.ft.
Max Sealed Box Vol: 4.6 cu.ft.
Min Vented Box Vol: 1.75 cu.ft.
Max Vented Box Vol: 2.25 cu.ft.
Alloy Series Mono - 1 Channel Class D Amplifier
Power Handling: 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
14.4V @ 1 Ohm 800 Watts RMS x 1 1600 Watts PEAK x 1
800 Watts RMS x 1
1600 Watts PEAK x 1
14.4V @ 2 Ohm 600 Watts RMS x 1 1200 Watts PEAK x 1
600 Watts RMS x 1
1200 Watts PEAK x 1
Frequency Response: 10Hz-180Hz
Signal to Noise Ratio: 95dB, A-weighted
RCAs: Input and Full Pass Through Audio Output
Turn On: DC Offset or 12V Remote
Recommended External Fuse: 100A
Recommended Wiring Power Gauge: 1/0 Gauge
Dimensions: 12-3/8" Width x 6-1/8" Width x 2" Height
Input Type: High or Low Level Signal (Selectable Switch) High Level Input Sensitivity: 2.5V - 40V Low Level Input Sensitivity: 90mV - 10V
High Level Input Sensitivity: 2.5V - 40V
Low Level Input Sensitivity: 90mV - 10V
Gain: (Knob Variable)
Low Pass Filter: 40Hz - 180Hz (Knob Variable)
Subsonic Filter: 0Hz - 50Hz (Knob Variable)
Frequency: 30Hz - 80Hz (Knob Variable)
Bass Boost: 0dB - 12dB @ 50Hz (Knob Variable)
Includes Remote Bass Control Knob with Power Indicator LED
Includes HA-EASY Speaker Wire to RCA Adapter to Simplify Installation
Compatible with both Aftermarket and Factory Source with DC Offset Feature
When DC Offset Feature is used Remote Terminal becomes a 12V Output to Turn On Another Device
Brushed Aluminum Case with Light Up Blue LED Harmony Logo
Power and Protection Lights to Easily See Amp Status
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

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Specifications

Rms power rating

400 W

Woofer size

12 in

Subwoofer type

Subwoofer

Brand

Harmony Accessory Master

Warranty

Warranty information

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