Description
Included in this kit
This bundle includes a KICKER 53CXA15001 CXA1500.1 1500W RMS Mono Class D Subwoofer Amplifier, and a Kicker 51K5RDL7T102 Kicker L7T Custom Fit Dual 10" (25cm) Subs in Up Firing Encl, Gen 5 Ram.
1x KICKER 53CXA15001 CXA1500.1 1500W RMS Mono Class D Subwoofer Amplifier (53CXA15001)
KICKER 53CXA15001 CXA1500.1 1500W RMS Mono Class D Subwoofer Amplifier
The CXA1500.1 powers a dedicated bass channel with 1500 watts RMS at 1 ohm. Its FIT+ inputs accept factory or aftermarket radio signals, while gain matching and adjustable bass controls help integrate the amplifier with your subwoofer system.
Features and system use
- Deliver 1500W RMS at 1 ohm, 1000W at 2 ohms, or 550W at 4 ohms for flexible subwoofer matching.
- FIT+ accepts speaker-level signals up to 40V to integrate with a wide range of factory radios.
- Shape bass with a variable 50–200Hz low-pass crossover and 0–6dB KickEQ boost at 40Hz.
- A 15Hz subsonic filter and active thermal rollback help protect the system during demanding playback.
- Use the gain-match LED for setup and add the optional CXARC remote for convenient bass adjustment.
Integration
Full-range outputs support system expansion. The CXARC bass remote is compatible and sold separately.
| RMS power at 14.4V, less than 1% THD+N | 1500W x 1 at 1 ohm; 1000W x 1 at 2 ohms; 550W x 1 at 4 ohms |
| Dynamic power | 1650W at 14.4V, less than 10% THD+N |
| Frequency response | 15–200Hz, +0/−6dB |
| Low-pass crossover | 50–200Hz, 24dB/octave |
| Subsonic filter | 15Hz, 24dB/octave |
| Bass boost | 0–6dB at 40Hz |
| Dimensions (H x L x W) | 2-7/32 x 11-13/32 x 6-27/32 inches |
1x Kicker 51K5RDL7T102 Kicker L7T Custom Fit Dual 10" (25cm) Subs in Up Firing Encl, Gen 5 Ram (51K5RDL7T102)
Under-Seat Bass Solution for RAM 1500
The Dual L7T Truck-Specific Enclosure is engineered to deliver powerful bass performance while maintaining full cabin usability. Designed to install under the rear seat of 2019–2026 RAM 1500 Crew Cab trucks, this enclosure preserves legroom and cargo space without compromising output.
With dual up-firing KICKER Solo-Baric L7T 10-inch subwoofers, this system is built to maximize low-frequency performance in a compact, vehicle-specific design.
Performance Highlights
- Dual 10-inch Solo-Baric L7T square subwoofers
- Up-firing design for strong bass dispersion
- Single 2-ohm terminal configuration
- 500–1000 watts RMS recommended amplifier power
- 25–100 Hz frequency response
- Protective grilles included
Enclosure Construction
Built from thick MDF and reinforced with heavy internal bracing, this enclosure is designed for strength and acoustic accuracy. The black carpeted exterior provides a clean, OEM-style finish that integrates seamlessly with the truck interior.
Its form-fitting design matches the contours of the RAM cabin for secure placement and optimal performance.
L7T Subwoofer Technology
KICKER’s Solo-Baric L7T subwoofers use a square cone design to increase cone area, moving more air than traditional round subwoofers for stronger bass output.
Engineered with a large voice coil and magnet structure, advanced heat management, and reinforced cone construction, these subwoofers are built for high output and long-term reliability.
Fitment & Vehicle Compatibility
Designed for RAM 1500 Crew Cab models from 2019–2026. This enclosure installs under the rear seat for a clean, space-saving solution.
Due to generational differences, trucks with a flat load floor under the rear seat (no molded wall or cup holder) correspond to the 5th-generation style referenced for this enclosure.
Some factory components such as inverters, storage compartments, spare tire tools, or floor mats may require removal for proper installation.
External amplifier required.
Specifications
| Type | Truck-specific enclosure |
| Design | Dual up-fire with grilles |
| Woofer Size | 10" (25 cm) |
| Impedance | 2 ohms |
| Recommended Power | 500–1000 watts RMS |
| Frequency Response | 25–100 Hz |
Enclosure Dimensions
| Width | 50-9/16" (128.4 cm) |
| Height | 7-5/8" (19.3 cm) |
| Depth | 16-3/8" (41.6 cm) |