Description
DS18 JL-SUBPK/LR
The DS18 JL‑SUBPK/LR is a complete dual-subwoofer package designed specifically for Jeep Wrangler JL / JLU (4-door) vehicles. This system is engineered to deliver deep, powerful bass while maintaining a clean factory-style installation by fitting the subwoofer enclosures into the rear wheel-well areas of the Jeep.
General Specifications
| Category | Specification |
|---|---|
| Package Name | JL-SUBPK/LR |
| Includes | 2 × 10″ Subwoofers (ZR10.4D), 1 × Monoblock Amplifier (ZR1500.1D), Amplifier Installation Kit (AMPKIT4), Custom Fitted Prefab Box |
| Vehicle Compatibility | Jeep JL / JLU |
| Box Configuration | Left & Right Custom Fit |
Subwoofer Enclosure
| Specification | Details |
|---|---|
| Compatible With | Jeep JL / JLU |
| Houses | 2 × 10″ Subwoofers |
| Material | Injected High-Density ABS |
| Weather Resistance | UV Protected and All Elements Ready |
| Internal Volume Area | 0.5 CuFt / 14 L |
| Comes in Pair | Yes (Left and Right Side) |
| Speaker Wiring Included | Yes |
10″ Subwoofer Specifications
| Specification | Value |
|---|---|
| Size | 10″ |
| RMS Power | 700 W |
| MAX Power | 1400 W |
| Impedance | 4 + 4 Ohm |
| Voice Coil Size | 2″ |
| Magnet Type | Ferrite |
| Magnet Weight | 66 oz |
| Frequency Response | 25 Hz – 300 Hz |
Monoblock Amplifier Specifications (ZR1500.1D)
| Specification | Value |
|---|---|
| Max Power | 4500 W |
| RMS Power @ 4 Ohm | 550 W |
| RMS Power @ 2 Ohm | 950 W |
| RMS Power @ 1 Ohm | 1500 W |
| Frequency Response | 20 Hz – 150 kHz |
| Signal to Noise Ratio | 100 dB |
| Total Harmonic Distortion (THD) | 0.01% |
| Bass Boost | 0 dB – +18 dB |
| Low Pass Filter | 50 Hz – 150 Hz |
| Fuse Size | 35A × 2 |
Product Overview
Complete 10” Subwoofer + Amplifier + Enclosure Package for Jeep JL/JLU (4-Door Hard Top Only)
Looking to upgrade your JL Jeep Wrangler’s low end? DS18’s JL-SUBPKLR package is your all-in-one solution for hard-hitting bass—custom-built for Jeep JL and JLU 4-door hard top models. This package gives you everything you need to add deep bass to your factory cargo space.
What’s Included upgrade kit includes:
2 x JL-SUB10/LR Enclosures (left and right sealed wheel well boxes)
2 x DS18 ZR10.4D Subwoofers
1 x DS18 ZR1500.1D Monoblock Amplifier
1 x AMPKIT4 Wiring Kit (complete amp install kit)
Factory-Fit Enclosures
The included JL-SUB10/LR enclosures are made from injection-molded, UV-protected ABS, built to fit neatly into the rear wheel wells of your Jeep without taking up cargo space. Each sealed enclosure provides 0.5 cu. ft. of internal airspace, optimized for tight, punchy bass output from 10” subwoofers.
ZR10.4D Subwoofers
DS18’s ZR10.4D subs deliver 700W RMS / 1400W MAX and are designed to hit hard from 25Hz to 300Hz. With dual 4-ohm voice coils and a red steel basket, they’re built to last and look clean doing it.
ZR Power in a Compact Size
ZR10.4D delivers up to 1500W @ 1 Ohm in a compact Class D design that’s perfect for tight installs. It’s efficient, powerful, and matched perfectly to the included subs for clean, distortion-free bass.
Plug-and-Play Ready
With the AMPKIT4 included, your wiring is handled from front to back. Power, ground, fuse, and signal—everything’s in the box for a clean, professional-grade install. The enclosures also include a 1-meter 6-core wire for easy sub + RGB LED hookup (lighting controller sold separately).
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