---
product_id: 403146238
title: "RW68CA 6x8 Slim Under-Seat Active Powered Truck/Car Subwoofer"
brand: "rockville"
price: "€ 300.80"
currency: EUR
in_stock: true
category: "Rockville"
url: https://www.desertcart.hr/products/403146238-rw68ca-6x8-slim-under-seat-active-powered-truck-car-subwoofer
store_origin: HR
region: Croatia
---

# 2.83-inch ultra-slim profile 400W peak power Durable aluminum enclosure RW68CA 6x8 Slim Under-Seat Active Powered Truck/Car Subwoofer

**Brand:** rockville
**Price:** € 300.80
**Availability:** ✅ In Stock

## Summary

> 🎶 Compact Powerhouse: Big Bass, Zero Bulk!

## Quick Answers

- **What is this?** RW68CA 6x8 Slim Under-Seat Active Powered Truck/Car Subwoofer by rockville
- **How much does it cost?** € 300.80 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/403146238-rw68ca-6x8-slim-under-seat-active-powered-truck-car-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:** Advanced controls including bass boost, phase switch, and subsonic filter let you customize your audio vibe.
- • **Power That Moves You:** Experience thunderous 400W peak bass that transforms every drive into a concert.
- • **Sleek Under-Seat Fit:** Ultra-slim 2.83-inch design slides effortlessly under most seats—maximize space without compromise.
- • **Plug & Play Simplicity:** Built-in amplifier means zero hassle—just connect and feel the bass.
- • **Engineered for Endurance:** Cast aluminum enclosure keeps your subwoofer cool and protected for long-lasting performance.

## Overview

The Rockville RW68CA is a 6x8-inch slim under-seat active subwoofer delivering 400W peak and 100W RMS power. Its ultra-slim 2.83-inch profile fits discreetly under most vehicle seats, while the built-in amplifier simplifies installation. Housed in a durable cast aluminum enclosure, it offers advanced sound controls like bass boost and phase adjustment, making it a perfect upgrade for truck and car audio systems seeking deep, impactful bass without sacrificing space.

## Description

desertcart.com: Rockville RW68CA 6x8 Slim Under-Seat Active Powered Truck/Car Subwoofer | 400W Peak/100W RMS, Truck Compatible, Bass Knob, RCA & High Level Inputs, Low-Pass Filter, Phase Control, Aluminum Enclosure : Electronics

## Features

- POWERFUL 400W BASS OUTPUT: Delivers 400W peak power and 100W RMS for deep, impactful bass that enhances your car or truck's audio system.
- ULTRA-SLIM 2.83-INCH DESIGN: Compact 6x8 subwoofer with a 2.83-inch profile fits easily under most seats, saving space while delivering high-performance sound.
- BUILT-IN AMPLIFIER: Integrated amplifier ensures seamless connection with your existing system, simplifying setup without the need for external amps.
- DURABLE CAST ALUMINUM ENCLOSURE: Solid aluminum housing keeps the unit cool and compact while protecting the subwoofer for long-lasting performance.
- ADVANCED SOUND CONTROL: Features adjustable bass boost, subsonic filter, phase switch, auto turn-on, and thermal/overload protection for optimized audio.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PLJYT66 |
| Additional Features | Bass Boost |
| Antenna Location | For Music Players |
| Audio Driver Size | 6 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #27,206 in Electronics ( See Top 100 in Electronics ) #55 in Car Component Subwoofers |
| Brand | Rockville |
| Built-In Media | Remot |
| Color | Black |
| Compatible Devices | Smartphone, MP3 Player |
| Connectivity Protocol | RCA |
| Connectivity Technology | RCA |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Reviews | 4.2 out of 5 stars 105 Reviews |
| Enclosure Material | Aluminum |
| Frequency Response | 20 hertz |
| Impedance | 4 ohm |
| Input Voltage | 12 volts |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 12.9"D x 32"W x 24.9"H |
| Item Type Name | Rockville RW68CA 400w 6x8 Slim Under-Seat Active Powered Car/Truck Subwoofer Sub |
| Item Weight | 8.7 pounds |
| Manufacturer | Rockville |
| Model Name | RW68CA |
| Model Number | RW68CA |
| Mounting Type | Car Mount,Truck,Under Seat Mount |
| Number of Audio Channels | 2.1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Signal-to-Noise Ratio | >90 dB |
| Speaker Maximum Output Power | 400 watts |
| Speaker Size | 8 inches |
| Speaker Type | Component |
| Specific Uses For Product | DJ |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 inches |
| UPC | 819216028742 |
| Unit Count | 1 Count |
| Warranty Description | 1 YEAR |
| Warranty Type | Limited |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 8 inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Rockville
- **Connectivity Technology:** RCA
- **Frequency Response:** 20 hertz
- **Speaker Maximum Output Power:** 400 watts

## Images

![RW68CA 6x8 Slim Under-Seat Active Powered Truck/Car Subwoofer - Image 1](https://m.media-amazon.com/images/I/71iY1GrANxL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this fit under the front power seats of a 2008 F250?**
A: Not sure about this particular truck, but it does fit under the front seat  of my 07 Tundra. Sounds great too !

**Q: Can two subwoofers (one under driver seat and one under passenger seat be used with a factory head unit?  if so, will it require any additional items?**
A: Honestly one is plenty but if you want to double up on it your gonna need to wire a lot of things

**Q: Can you hook 2 together. Is ther a special harness you need. Thank you**
A: You can split the input signal in two.  You would DIY a harness.

**Q: The om says, the auto power-on feature is available only when using high level inputs. how does the sub come on using low level rca inputs?**
A: Hello no, with the RCA out puts is no power on automatic just in high input

## Frequently Bought Together

- Rockville RW68CA 400w 6x8 Slim Under-Seat Active Powered Car/Truck Subwoofer Sub Black, RCA
- Scosche Install Centric ICAK8 True 8 Gauge Hybrid OFC 2-Channel High Current Amplifier Wiring Kit Complete Car Amp Kit Twisted Pair Audio Cables, In-Line Fuse Holder
- Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output

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**Shop now:** [https://www.desertcart.hr/products/403146238-rw68ca-6x8-slim-under-seat-active-powered-truck-car-subwoofer](https://www.desertcart.hr/products/403146238-rw68ca-6x8-slim-under-seat-active-powered-truck-car-subwoofer)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-15*