Description
Description
Key Features
- DEEP BASS PERFORMANCE: Delivers 400W peak power with an 8" subwoofer for rich, immersive low frequencies in your car or truck audio system.
- SPACE-SAVING DESIGN: Slim 2.8" profile fits under most vehicle seats, maximizing space while providing powerful bass for small cars, trucks, or SUVs.
- BUILT-IN AMPLIFIER: Integrated amp simplifies setup, with high-level inputs and auto turn-on technology, plus adjustable controls for bass, phase, and gain.
- EASY INSTALLATION: Includes mounting hardware and remote bass knob for quick setup; compatible with factory or aftermarket audio systems.
- DURABLE CONSTRUCTION: Cast aluminum enclosure helps dissipate heat and keeps the subwoofer cool, ensuring long-lasting, reliable performance.
Specifications
| Brand | Rockville |
| Manufacturer | Rockville |
| Model | SS8P |
| Material | Aluminum |
| Color | black |
| Size | 8" |
| Style | 8” Under-Seat |
| Product Type | SPEAKERS |
| Included Components | Subwoofer |
| Recommended Uses | Car |
| Special Features | ['Subwoofer, Waterproof, USB Charging, Built-in Microphone'] |
| Item Highlights | 400W Peak, 100W RMS, Active Sub, High & Low Level Inputs, Auto Turn-On, Bass Knob, Cast Aluminum Enclosure |
| Item Type Keyword | vehicle-subwoofers |
| Item Dimensions | H: 127 / L: 406 / W: 305 |
| Package Dimensions | H: 129 / L: 350 / W: 264 (Weight: 3992) |
| unit |
Description
The Rockville SS8P 400W 8" Slim Under-Seat Active Subwoofer adds deep, impactful bass to your car or truck audio system without taking up valuable space. With a compact 2.8" profile, it fits neatly under most vehicle seats, making it ideal for cars, trucks, and SUVs where space is limited.
Powerful Audio: An 8" subwoofer delivers 400 watts of peak power and 100 watts RMS, producing rich low-end sound for a more dynamic listening experience.
Compact Fit: Slim and sleek, it installs discreetly under your seat, leaving your trunk space free.
Simple Setup: Features a built-in amplifier with high-level inputs, auto turn-on technology, and included mounting hardware for a clean, straightforward installation.
Customizable Sound: Fine-tune your audio with adjustable bass boost, phase control, low pass filter, and input sensitivity.
Reliable Build: The cast aluminum enclosure ensures efficient heat dissipation and durability, built to handle daily driving conditions.
Whether you're upgrading a factory system or enhancing your commute, the Rockville SS8P offers big bass in a small footprint-ideal for music lovers who want high-performance sound in any vehicle.

