Description

DS18 EBM-FFPUFCG-4X8.LDPKG
The DS18 EBM‑FFPUFCG‑4X8.LDPKG is a loaded quad 8″ ported subwoofer enclosure package from DS18 designed to deliver earth‑shaking bass and impressive low‑frequency performance for car audio — especially in Chevy/GMC Crew Cabs (2007–2024) and Ford F‑150/Super Duty Crew Cabs (2009–2024). Built from 3/4″ MDF with a rugged black liner finish, this front‑firing ported box features four EXL‑X8.4D high‑performance 8″ subwoofers and a powerful FRP‑2.5K Class‑D monoblock amplifier that together deliver up to ~2400 W RMS and 4800 W peak output for deep, controlled bass. The package includes a 0‑GA ultra‑flex amplifier wiring kit with ANL fuse, power/remote wires, and speaker & RCA cables for easy installation. With its tough construction, integrated amplification, and high‑output tuning, the EBM‑FFPUFCG‑4X8.LDPKG offers a complete truck‑ready bass upgrade solution for enthusiasts who want loud, impactful sound right out of the box.
Specifications
PACKAGE CONTENTS
| Item | Model | Quantity |
|---|---|---|
| Subwoofer Enclosure System | EBM-FFPUFCG-4X8.LD | 1 |
| 8″ Subwoofer | EXL-X8.4D | 4 |
| 1-Channel Amplifier | FRP-2.5K/TI | 1 |
| Amplifier Wiring Installation Kit | AMPKIT0 | 1 |
GENERAL SPECIFICATIONS
| Specification | Value |
|---|---|
| Compatible Models | Chevy/GMC Crew Cabs (2007–2024), Ford F-150/Super Duty Crew Cabs (2009–2024) |
| Speaker Quantity / Size | 4 × 8″ subwoofers |
| Speaker Connector Included | Yes |
SUBWOOFER SPECIFICATIONS (EXL-X8.4D)
| Specification | Value |
|---|---|
| SKU | EXL-X8.4D |
| Size | 8″ |
| RMS Power Handling | 600 W |
| Max Power Handling | 1200 W |
| Impedance | 4 Ohm (2.5″ DVC) |
| Magnet Material | Ferrite |
| Sensitivity | 89 dB |
AMPLIFIER SPECIFICATIONS (FRP-2.5K/TI)
| Specification | Value |
|---|---|
| SKU | FRP-2.5K/TI |
| Channels | 1 (Full Range) |
| Amplifier Class | Class D |
| Impedance Stability | 1 – 4 Ohm |
| Power Output | 2500 W RMS @ 1 Ohm |
| Features | Clip/Protection Indicator, Remote Level Control Knob |
AMPLIFIER INSTALLATION KIT (AMPKIT0)
| Specification | Value |
|---|---|
| Wire Gauge | 0 GA CCA Ultra Flex |
| Max Power Supported | Up to 3500 W RMS |
| Fuse | ANL Fuse Holder, 250 A |
| Included Cables | Power & Remote, Speaker & RCA |
| Accessories | Installation Accessories, RED |
Product Overview
Loaded 4x 8″ Subwoofer Enclosure for Chevy/GMC Crew Cabs (2007-2024) and Ford F-150/Super Duty Crew Cabs (2009-2024)
Looking for a subwoofer system that can deliver earth-shaking bass in your truck? DS18’s EBM-FFPUFCG-4X8.LDPKG was built for you!
This ported universal-fit front-firing subwoofer enclosure packs four subs into a durable, road-ready box designed for Chevy/GMC Crew Cabs (2007–2024) and Ford F-150/Super Duty Crew Cabs (2009–2024). Built from tough 3/4″ MDF and finished with a sleek black liner, this enclosure is as durable as it is stylish. The double baffle construction adds an extra layer of toughness, making it perfectly suited for the enthusiasts who like it LOUD!
Equipped with four EXL-X8.4D Subwoofers, renowned for their competition-grade performance, this system handles outputs of up to 2400W RMS/4800W MAX. The high-strength foam surround and pressed fiberglass cone ensure precise bass delivery in ported environments.



































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