Rockville SS8P 400W 8-inch Slim Under-Seat Subwoofer | Built-In Amplifier, High-Level Inputs, Cast Aluminum Enclosure

Overview

Discover the Rockville SS8P, a compact 8-inch subwoofer designed to bring deep, controlled bass to your car or truck audio system without sacrificing cabin or trunk space. With a slim 2.8 inch profile, it quietly slides under most seats, making it a practical upgrade for cars, trucks, and SUVs where space is at a premium.

Power and Performance

The 8 inch woofer delivers up to 400 watts peak power and 100 watts RMS, adding dimension to your favorite tracks. Expect a richer low end and more dynamic response across genres, from rock to hip hop to orchestral scores, all while staying proportional to your vehicle’s acoustics.

Compact, Smart Design

The rugged cast aluminum enclosure helps dissipate heat and maintain consistent performance, so you can enjoy steady bass during longer drives. The slim build preserves interior space and keeps the sub tucked neatly under a seat, leaving more room for cargo and everyday items.

Simple Setup and Connectivity

Installation is straightforward thanks to a built-in amplifier, high-level inputs, and auto turn-on. The package includes mounting hardware and a remote bass knob for on-the-fly tuning, so you can dial in bass levels without crawling under the dash.

Sound Customization

Fine tune your sound with adjustable bass boost, phase control, low pass filter, and input sensitivity. These controls let you tailor the bass to your vehicle’s acoustics and your listening preferences, from punchy street tunes to smoother, more musical lows.

Practical Use Scenarios

Ideal for upgrading factory systems or adding bass to a refreshed audio setup. The SS8P is designed to deliver impactful low end in a compact footprint, enabling enjoyable listening on daily commutes or weekend adventures.

What you get

• Built-in amplifier with high-level inputs
• Auto turn-on and mounting hardware
• Remote bass knob for quick adjustments

Key specs at a glance

• 400W peak power / 100W RMS
• 8 inch woofer with deep bass response
• Slim 2.8 inch profile
• Cast aluminum enclosure for heat management and durability