---
product_id: 412992339
title: "Rockville WHEEL OF BASS 8'' Slim Under-Seat Powered Truck/Car Audio Subwoofer Sub, RCA"
brand: "rockville"
price: "A$376"
currency: AUD
in_stock: true
reviews_count: 5
category: "Rockville"
url: https://www.desertcart.com.au/products/412992339-rockville-wheel-of-bass-8-slim-under-seat-powered-truck
store_origin: AU
region: Australia
---

# 3.15” Ultra Slim Profile 500W Peak Power Cast Aluminum Enclosure Rockville WHEEL OF BASS 8'' Slim Under-Seat Powered Truck/Car Audio Subwoofer Sub, RCA

**Brand:** rockville
**Price:** A$376
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your ride with bass that fits anywhere — don’t just hear it, feel it!

## Quick Answers

- **What is this?** Rockville WHEEL OF BASS 8'' Slim Under-Seat Powered Truck/Car Audio Subwoofer Sub, RCA by rockville
- **How much does it cost?** A$376 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/412992339-rockville-wheel-of-bass-8-slim-under-seat-powered-truck)

## 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

- • **Advanced Audio Controls:** Customize your sound with adjustable input sensitivity, bass boost up to 12dB, and phase switch options.
- • **Powerful 500W Peak Output:** Feel every beat with deep, room-filling bass that transforms your drive.
- • **Ultra-Slim 3.15” Design:** Fits discreetly under any seat or in tight trunk spaces without sacrificing sound quality.
- • **Rugged Cast Aluminum Build:** Durable, lightweight enclosure engineered for long-lasting performance and heat dissipation.
- • **Smart Protection Circuitry:** Built-in thermal, short, and overload protection ensures reliable, worry-free bass all day long.

## Overview

The Rockville WHEEL OF BASS 8" is a slim, powered subwoofer designed for under-seat or trunk installation in cars and trucks. Delivering up to 500 watts peak power through a robust cast aluminum enclosure just 3.15 inches tall, it offers powerful bass without compromising space. Featuring adjustable input sensitivity, bass boost, phase switching, and comprehensive protection circuits, it’s engineered for easy installation and reliable, high-quality sound performance.

## Description

Buy Rockville WHEEL OF BASS 8'' Slim Under-Seat Powered Truck/Car Audio Subwoofer Sub, RCA online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: PERFECT FIT!! IM SUPER EXCITED! I am installing this into my ebike and so far everything is fitting just perfect! Just waiting for rhe rest of the components I bought to come in mail and I'll then upload a video review. Thanks desertcart!
Review: The wheel of base works great, it was an easy install. (Didn’t come with control knob cord but Rockville helped me out). It is excellent in a 2 Dr Jeep JK and rounds out the sound really well. Like others have said, it’s not a box sub but I wasn’t looking for that level. It does what I want it to do and it’s held up for a month already.

## Features

- Rockville WHEEL OF BASS 8" 500w Slim Under-Seat or Trunk Mounted Powered Car Subwoofer.
- Enclosure is very shallow at only 3.15” tall so it can fit anywhere. You can fit it under seat but it also sounds great and takes up little space in your trunk.
- Enclosure is made out of solid cast aluminum. Peak Power Handling: 500 Watts. RMS Power Handling: 125 Watts. Heavy Duty Mounting Feet. PWM MOSFET Power Supply.
- Low Level RCA Input. High Level Inputs with Auto Turn-On Technology. Adjustable Input Sensitivity. Soft Delayed Remote Turn-On. Thermal Protection Circuit, Short Protection Circuit
- Overload Protection Circuit. Green Power/Red Protect LED. Phase Switch: 0° or 180°. Low Pass Filter: 50Hz - 180Hz. Bass Boost: 0 - 12dB @ 45Hz. Built in Subsonic Filter @ 20Hz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09SW7DKWV |
| Colour | Black |
| Compatible devices | Car, Truck |
| Control method | Remote |
| Included components | Remot |
| Is waterproof | false |
| Item model number | WHEEL OF BASS |
| Item weight | 4.47 kg |
| Manufacturer | Rockville |
| Material | Aluminum |
| Maximum range | 10 Meters |
| Model name | WHEEL OF BASS |
| Mounting type | Under Seat Mount |
| Number of Items | 1 |
| Power source | Corded Electric |
| Product dimensions | 32.8D x 81.3W x 63.2H centimeters |
| Recommended uses for product | For Music Players |
| Speaker size | 8 Inches |
| Speaker type | Subwoofer |
| Special features | Bass Boost |
| Subwoofer diameter | 8 Inches |
| Surround sound channel configuration | 2.1 |
| Unit count | 1 Count |
| Warranty type | Limited |
| Wireless communication technologies | No Wireless Communication Technology |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Rockville
- **Connectivity technology:** wired
- **Frequency response:** 20 Hz
- **Speaker maximum output power:** 500 Watts

## Images

![Rockville WHEEL OF BASS 8'' Slim Under-Seat Powered Truck/Car Audio Subwoofer Sub, RCA - Image 1](https://m.media-amazon.com/images/I/51LP1tYwvGL.jpg)
![Rockville WHEEL OF BASS 8'' Slim Under-Seat Powered Truck/Car Audio Subwoofer Sub, RCA - Image 2](https://m.media-amazon.com/images/I/61-0Q-W+rLL.jpg)
![Rockville WHEEL OF BASS 8'' Slim Under-Seat Powered Truck/Car Audio Subwoofer Sub, RCA - Image 3](https://m.media-amazon.com/images/I/710eQD4r3YL.jpg)
![Rockville WHEEL OF BASS 8'' Slim Under-Seat Powered Truck/Car Audio Subwoofer Sub, RCA - Image 4](https://m.media-amazon.com/images/I/7123y43FyWL.jpg)
![Rockville WHEEL OF BASS 8'' Slim Under-Seat Powered Truck/Car Audio Subwoofer Sub, RCA - Image 5](https://m.media-amazon.com/images/I/71G3njwVTtL.jpg)

## Questions & Answers

**Q: Think two will be suffice for the back of the seats on a rzr900s?**
A: Yes it will. I have one in a can am maverick.  It sounds great

**Q: Will this work in an EV vehicle?**
A: As long as you can feed it 12V and have an audio output for it, it should work fine.

**Q: Will this work with a 12v battery ?**
A: Will work with any standard vehicle battery

**Q: Is there a warranty and if so how long is it?
Does it come with any wiring? The high level inputs and power both look like they need specific plugs.**
A: The warranty is 1 year through Rockville. The product came with all plugs necessary to connect to my Sony head unit. It's a great product that works well in my Toyota Land Cruiser. The wired remote knob gives me full control to easily disk down the bass if I need to. Big bass in a small package.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***� on 22 June 2025*

PERFECT FIT!! IM SUPER EXCITED! I am installing this into my ebike and so far everything is fitting just perfect! Just waiting for rhe rest of the components I bought to come in mail and I'll then upload a video review. Thanks Amazon!

### ⭐⭐⭐⭐⭐ Review
*by N***N on 6 August 2023*

The wheel of base works great, it was an easy install. (Didn’t come with control knob cord but Rockville helped me out). It is excellent in a 2 Dr Jeep JK and rounds out the sound really well. Like others have said, it’s not a box sub but I wasn’t looking for that level. It does what I want it to do and it’s held up for a month already.

### ⭐⭐⭐⭐ Review
*by B***E on 12 July 2023*

Works great and wires up nicely on my 2013 Acura Ilx. Only problem I’ve encountered is the connections to the; power, ground and accessory is too close together and did not stay on nicely. I had to add ferrels and try to space them out. One time the accessory wire and power wire touched and blew the fuse to my stereo and the sub. At least nothing major broke.

## Frequently Bought Together

- Rockville Wheel of BASS 8" 500W Powered Car Subwoofer, 4 Ohm, Slim Design, Easy Install, Remote Bass Knob, for Trucks and Cars
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- BOSS Audio Systems R1004 Riot Series 4 Channel Amplifier Car Audio - Class A/B, 400 High Output, 2-8 Ohm Stable, High/Low Level Inputs, Full Range

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**Shop now:** [https://www.desertcart.com.au/products/412992339-rockville-wheel-of-bass-8-slim-under-seat-powered-truck](https://www.desertcart.com.au/products/412992339-rockville-wheel-of-bass-8-slim-under-seat-powered-truck)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-31*