---
product_id: 78487996
title: "SS8P 8\" Slim Under-Seat Powered Car/Truck Subwoofer"
brand: "rockville"
price: "€ 249.23"
currency: EUR
in_stock: true
category: "Rockville"
url: https://www.desertcart.hr/products/78487996-ss8p-8-slim-under-seat-powered-car-truck-subwoofer
store_origin: HR
region: Croatia
---

# 2.8" Slim Profile 400W Peak Power Built-in Amplifier SS8P 8" Slim Under-Seat Powered Car/Truck Subwoofer

**Brand:** rockville
**Price:** € 249.23
**Availability:** ✅ In Stock

## Summary

> 🎵 Big Bass, Zero Bulk — Elevate Your Ride’s Sound Game

## Quick Answers

- **What is this?** SS8P 8" Slim Under-Seat Powered Car/Truck Subwoofer by rockville
- **How much does it cost?** € 249.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/78487996-ss8p-8-slim-under-seat-powered-car-truck-subwoofer)

## Best For

- rockville enthusiasts

## Why This Product

- Trusted rockville brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailor Your Sound:** Adjust bass, phase, and gain with included remote knob for a personalized audio experience on the go.
- • **Durability Meets Style:** Cast aluminum enclosure dissipates heat efficiently, guaranteeing long-lasting, reliable performance.
- • **Plug & Play Simplicity:** Built-in amp with auto turn-on and high/low level inputs ensures a seamless, no-fuss installation.
- • **Sleek Under-Seat Design:** Slim 2.8" profile fits discreetly under most vehicle seats, freeing up your trunk for what matters.
- • **Powerful Bass, Minimal Footprint:** 400W peak power with an 8" subwoofer delivers deep, immersive bass without sacrificing space.

## Overview

The Rockville SS8P is a compact 8" powered subwoofer delivering 400W peak and 100W RMS, designed to fit under most vehicle seats with a slim 2.8" profile. Featuring a built-in amplifier with auto turn-on, high and low level inputs, and adjustable bass controls, it offers easy installation and customizable sound. Its cast aluminum enclosure ensures durability and heat dissipation, making it perfect for upgrading car or truck audio systems without compromising space.

## 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.

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079PRCP9W |
| Additional Features | Subwoofer, Waterproof, USB Charging, Built-in Microphone |
| Antenna Location | Car |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #7,354 in Electronics ( See Top 100 in Electronics ) #24 in Car Component Subwoofers |
| Brand | Rockville |
| Built-In Media | Subwoofer |
| Color | black |
| Compatible Devices | Car, Truck |
| Compatible with Vehicle Type | Car, Truck |
| Connectivity Protocol | wired |
| Connectivity Technology | Bluetooth |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,632) |
| Enclosure Material | Aluminum |
| Frequency Response | 20 Hz |
| Global Trade Identification Number | 00819216020937 |
| Impedance | 4 Ohms |
| Input Voltage | 300 Millivolts |
| Is Waterproof | False |
| Item Dimensions D x W x H | 16"D x 12"W x 5"H |
| Item Type Name | Rockville SS8P 400w 8" Slim Under-Seat Active Powered Car/Truck Subwoofer Sub |
| MP3 player | No |
| Manufacturer | Rockville |
| Maximum Range | 10 Meters |
| Model Name | SS8P |
| Model Number | SS8P |
| Mounting Type | Under-Seat |
| Number of Audio Channels | 1.0 |
| Number of Items | 496 |
| Signal-to-Noise Ratio | 90 dB |
| Speaker Maximum Output Power | 400 Watts |
| Speaker Size | 8 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Vehicle sound systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 Inches |
| UPC | 819216020937 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 YEAR |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Woofer Diameter | 8 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Rockville
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 20 Hz
- **Speaker Maximum Output Power:** 400 Watts

## Images

![SS8P 8" Slim Under-Seat Powered Car/Truck Subwoofer - Image 1](https://m.media-amazon.com/images/I/710QlUy+RzL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Rockville SS8P 400w 8" Slim Under-Seat Active Powered Car/Truck Subwoofer Sub,Black
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- PAC SNI-35 Variable LOC Line Out Converter 1.2x6.25x5.9

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/78487996-ss8p-8-slim-under-seat-powered-car-truck-subwoofer](https://www.desertcart.hr/products/78487996-ss8p-8-slim-under-seat-powered-car-truck-subwoofer)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-10*