Dodge Ram Custom Subwoofer Boxes
Custom-made subwoofer boxes are designed to fit seamlessly into the storage space under the rear seat of Dodge Ram trucks from 2002-2018. They come in two versions, Dual Tall and Single Tall, to accommodate different subwoofer configurations.
Dual Tall Version
- Designed to occupy the entire rear seat storage space.
- Houses two subwoofers with a shared airspace of 2 cubic feet.
- Features nickel-plated spring-loaded speaker terminals on the back.
- Provides a mounting depth of 9 inches for 10-inch subwoofers and 8.25 inches for 12-inch subwoofers.
- Requires the removal of cargo trays or hard storage compartment covers for installation.
- Includes a 1.5-inch seat lift kit to ensure proper seat functionality.
Single Tall Version
- Designed to house a single subwoofer with its own dedicated airspace.
- Provides a mounting depth of 10 inches for 10-inch subwoofers and 9.25 inches for 12-inch subwoofers.
- Also requires the removal of cargo trays or hard storage compartment covers for installation.
- Includes a 1.5-inch seat lift kit for proper seat functionality.
Key Features
- High-Quality Construction: Made from American materials for durability and performance.
- Custom Fit: Designed to fit specific Dodge Ram models, years, and carpet colors.
- Sealed Design: Optimizes sound quality and performance by preventing unwanted air leakage.
- Power Handling: Capable of handling over 2,000 watts RMS of power.
- Lifetime Warranty: Backed by a lifetime warranty against construction defects.
Why Sealed Boxes?
The manufacturer emphasizes the superiority of sealed boxes for Dodge Ram trucks due to the limited airspace under the rear seat. They advise against using ported boxes, as they can lead to issues with port size, port noise, and high tuning frequencies.
8-inch and 10-inch Under-Seat Subwoofer Box
This deep sub box is designed to fit under the rear seat of 2002-2015 Dodge Ram Quad and Crew Cab trucks. It accommodates either two 8-inch or two 10-inch subwoofers.
Box Specifications
- Mounting Depth: 6.5 inches for both 8-inch and 10-inch subwoofers
- Material: Furniture-grade MDF wood
- Terminals: Speaker box terminals (not installed)
- Lift Kit Spacers: Included
- Standard Hole Cutout Diameters: 7 inches (8-inch subwoofers), 9 1/8 inches (10-inch subwoofers), 11 1/8 inches (12-inch subwoofers)
- Subwoofer Compatibility: Requires actual hole cutout diameter or subwoofer model number
Installation Considerations
- Fits both 60/40 and full bench seats.
- Removal of storage tray under the rear seat is necessary if applicable.
- Subwoofer magnets hang into the cargo area and fire up into the seat, preserving seat functionality.
Choosing the Right Subwoofers:
- Check subwoofer specifications for compatibility.
- Contact the manufacturer for assistance if needed.
- Recommended subwoofers include models from Alpine, Pioneer, Kicker, Sundown, and JL Audio.
What are the dimensions of the Dodge Ram Dual Tall under-seat sub box?
The Dual Tall version of the sub box occupies the entire cargo space under the rear seat of Dodge Ram trucks from 2002-2018. It has a mounting depth of 9″ for 10″ subwoofers and 8.25″ for 12″ subwoofers. The subwoofers share a total airspace of 2 cuft.
What are the dimensions of the Dodge Ram Single Tall under-seat sub box?
The Single Tall version of the sub box is designed for a single subwoofer with dedicated airspace. It has a mounting depth of 10″ for 10″ subwoofers and 9.25″ for 12″ subwoofers.
Why does the manufacturer recommend sealed boxes for Dodge Ram trucks?
The manufacturer emphasizes the superiority of sealed boxes for Dodge Ram trucks due to limited airspace under the rear seat. They advocate against ported boxes, citing potential issues with port size, port noise, and high tuning frequencies.

Characteristic | Dual Tall Version | Single Tall Version |
---|---|---|
Number of Subwoofers | 2 | 1 |
Total Airspace | 2 cuft | N/A |
Mounting Depth for 10″ Subwoofers | 9″ | 10″ |
Mounting Depth for 12″ Subwoofers | 8.25″ | 9.25″ |
Requires Removal of Cargo Trays or Hard Storage Compartment Covers | Yes | Yes |
Includes Seat Lift Kit | Yes | Yes |
Power Handling Capacity | Over 2,000w RMS | Over 2,000w RMS |
Warranty | Lifetime on construction defects | Lifetime on construction defects |
Advantages of Sealed Boxes | Optimal sound quality and performance | Optimal sound quality and performance |
Disadvantages of Ported Boxes | Potential issues with port size, port noise, and high tuning frequencies | Potential issues with port size, port noise, and high tuning frequencies |