---
product_id: 506520738
title: "Rockville SS65P 400W 6.5\" Slim Under-Seat Active Car Subwoofer, Built-in Amplifier, Adjustable Bass, High-Level Inputs, Subsonic Filter, Thermal/Short Protection, for Cars and Trucks"
brand: "rockville"
price: "€ 198.45"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/506520738-rockville-ss65p-400w-6-5-slim-under-seat-active-car
store_origin: IE
region: Ireland
---

# 2.83" ultra-slim height 400W peak power Adjustable bass & filters Rockville SS65P 400W 6.5" Slim Under-Seat Active Car Subwoofer, Built-in Amplifier, Adjustable Bass, High-Level Inputs, Subsonic Filter, Thermal/Short Protection, for Cars and Trucks

**Brand:** rockville
**Price:** € 198.45
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your ride with bass that fits and flexes!

## Quick Answers

- **What is this?** Rockville SS65P 400W 6.5" Slim Under-Seat Active Car Subwoofer, Built-in Amplifier, Adjustable Bass, High-Level Inputs, Subsonic Filter, Thermal/Short Protection, for Cars and Trucks by rockville
- **How much does it cost?** € 198.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/506520738-rockville-ss65p-400w-6-5-slim-under-seat-active-car)

## 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 Bass:** Adjust bass boost, phase, and subsonic filters for a personalized soundstage on the road.
- • **Power That Moves You:** Experience booming 400W peak bass that transforms every drive into a concert.
- • **Sleek Under-Seat Fit:** Ultra-slim 2.83" design slides effortlessly under most seats—maximize space without compromise.
- • **Built to Last & Protect:** Thermal, short, and overload protection with PWM MOSFET power supply for worry-free performance.
- • **Plug & Play Versatility:** High-level and RCA inputs ensure seamless hookup with factory or aftermarket head units.

## Overview

The SS65P is a 6.5" slim active car subwoofer delivering 400W peak power with a built-in amplifier. Its compact 2.83" height fits under most car or truck seats, offering space-saving installation. Equipped with adjustable bass controls, high-level and RCA inputs, and advanced protection circuits, it ensures powerful, customizable, and reliable bass performance for any vehicle.

## Description

Rockville SS65P 400W 6.5" Slim Under-Seat Active Car Subwoofer, Built-in Amplifier, Adjustable Bass, High-Level Inputs, Subsonic Filter, Thermal/Short Protection, for Cars and Trucks

## Features

- POWERFUL BASS PERFORMANCE: Delivers 400W peak power (100W RMS) with a 6.5" woofer, producing deep, rich bass to complement car audio systems for music lovers.
- SPACE-SAVING SLIM DESIGN: Compact 2.83" height fits under most car or truck seats, ideal for vehicles with limited space while maintaining strong sound output.
- EASY INSTALLATION OPTIONS: Features high-level and RCA inputs for seamless compatibility with factory or aftermarket head units, simplifying setup for all users.
- CUSTOMIZABLE SOUND CONTROL: Adjustable bass boost, low-pass filter, phase switch, and a subsonic filter (at 20Hz) allow precise tuning to match your audio preferences and vehicle acoustics.
- DURABLE AND VERSATILE: Built with high-quality materials, this subwoofer supports a wide frequency range (20Hz-150Hz) for reliable performance in daily commutes or long drives. Includes thermal, short, and overload protection circuits, along with a PWM MOSFET power supply for enhanced reliability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Is Waterproof | FALSE |
| Color | green |
| Water Resistance Level | Not Water Resistant |
| Subwoofer Diameter | 6.5 Inches |
| Speaker Type | Subwoofer |
| Maximum Range | 10 Meters |
| Controller Type | Remote Control |
| Additional Features | bass boost |
| Speaker Size | 6.5 Inches |
| Audio Output Mode | Mono |
| Enclosure Material | Aluminum |
| Mount Type | Tabletop Mount |
| Speaker Maximum Output Power | 400 Watts |
| Power Source | Corded Electric |
| Connectivity Technology | RCA |
| Subwoofer Connectivity Technology | Wired |
| Number of Audio Channels | 1.0 |
| Impedance | 4 Ohm |
| Item Weight | 4.11 Kilograms |
| Item Dimensions D x W x H | 12"D x 9"W x 5"H |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Rockville
- **Speaker maximum output power:** 400 Watts
- **Frequency response:** 20 Hz
- **Connectivity technology:** RCA
- **Audio output mode:** Mono

## Images

![Rockville SS65P 400W 6.5" Slim Under-Seat Active Car Subwoofer, Built-in Amplifier, Adjustable Bass, High-Level Inputs, Subsonic Filter, Thermal/Short Protection, for Cars and Trucks - Image 1](https://m.media-amazon.com/images/I/713QDRax6sL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does the 6.5" variant come in a pair? The reason I ask is that the listing says "$99.95 ($49.98 / item)"**
A: No ships as a single item that supports bass from both channels

**Q: Do i need an amp hook up kit for this?**
A: yes, it does not come with one.

**Q: The 6.5" does not have any indication that the wire harness is included, but the 8" shows wires in the pics. Does it actually come with either size?**
A: It does not come with wires.

## Frequently Bought Together

- Rockville SS65P 400W 6.5" Slim Under-Seat Active Car Subwoofer, Built-In Amplifier, Adjustable Bass, High-Level Inputs, for Cars and Trucks
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals

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**Shop now:** [https://www.desertcart.ie/products/506520738-rockville-ss65p-400w-6-5-slim-under-seat-active-car](https://www.desertcart.ie/products/506520738-rockville-ss65p-400w-6-5-slim-under-seat-active-car)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-29*