---
product_id: 15622838
title: "Rockville RTB65A 6.5\" Powered Subwoofer Bass Tube, 300W Peak, Deep Bass, Built-In Amp, MP3 Input, Crossover, Vented Enclosure, Perfect for Car Audio"
brand: "rockville"
price: "189604CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/15622838-rockville-rtb65a-6-5-powered-subwoofer-bass-tube-300w-peak
store_origin: SN
region: Senegal
---

# 300W Peak Power Compact Car-Friendly Design Adjustable Bass Crossover Rockville RTB65A 6.5" Powered Subwoofer Bass Tube, 300W Peak, Deep Bass, Built-In Amp, MP3 Input, Crossover, Vented Enclosure, Perfect for Car Audio

**Brand:** rockville
**Price:** 189604CFA
**Availability:** ✅ In Stock

## Summary

> 🎵 Feel Every Beat, Own Every Drive!

## Quick Answers

- **What is this?** Rockville RTB65A 6.5" Powered Subwoofer Bass Tube, 300W Peak, Deep Bass, Built-In Amp, MP3 Input, Crossover, Vented Enclosure, Perfect for Car Audio by rockville
- **How much does it cost?** 189604CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/15622838-rockville-rtb65a-6-5-powered-subwoofer-bass-tube-300w-peak)

## 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

- • **Seamless Sound Control:** Adjustable crossover and MP3 input let you fine-tune your bass experience on the go.
- • **Effortless Installation:** Includes versatile inputs, steel brackets, and Velcro straps for quick, secure setup in any vehicle.
- • **Durable, Vented Enclosure:** Aviation-grade tweed tube with rear aero vent boosts bass response and ensures long-lasting durability.
- • **Powerful Punch in a Compact Frame:** 300W peak power with a 6.5" woofer delivers deep, room-filling bass without sacrificing space.
- • **Built-In Amplifier for Optimized Performance:** 150W RMS amp perfectly matched to the subwoofer and enclosure for crystal-clear, distortion-free sound.

## Overview

The RTB65A is a 6.5" powered subwoofer designed for car audio enthusiasts seeking deep, powerful bass in a compact form. With 300W peak power, a built-in 150W RMS amplifier, adjustable bass crossover, and MP3 input, it offers customizable sound control. Its durable vented enclosure enhances bass response, while easy installation features make it perfect for upgrading your vehicle’s audio system.

## Description

RTB65A 6.5" Powered Subwoofer Bass Tube, 300W Peak, Deep Bass, Built-In Amp, MP3 Input, Crossover, Vented Enclosure, Perfect for Car Audio

## Features

- Compact Yet Powerful: Rockville RTB65A delivers 300W peak power (150W RMS) with a 6.5" high-power woofer for punchy, deep bass in a small package.
- Integrated Amplifier: Built-in 150W RMS amplifier perfectly matches the subwoofer and enclosure for optimized sound performance.
- Customizable Sound Control: Adjustable bass crossover and an MP3 input with volume control allow seamless integration and sound tuning for your car audio system.
- Durable Vented Design: Aviation-grade tweed-covered tubular enclosure with a rear aero vent system enhances bass response and durability.
- Easy Installation: Includes speaker-level and RCA line-level inputs, steel mounting brackets, and Velcro straps for hassle-free setup in any vehicle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00SKIABLC |
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #78,670 in Electronics ( See Top 100 in Electronics ) #306 in Car Component Subwoofers |
| Color | Black |
| Compatible Devices | MP3 Player, Smartphone, Tablet |
| Control Method | Remote |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 3.5 3.5 out of 5 stars (157) |
| Date First Available | July 21, 2015 |
| Global Trade Identification Number | 00811080023656 |
| Included Components | car subwoofer, mp3 input |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 9.2 pounds |
| Item model number | RTB65A |
| Manufacturer | Audiosavings |
| Material | Tweed (Enclosure), Paper/Polypropylene (Components) |
| Model Name | RTB65A |
| Mounting Type | Car Mount |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 9"D x 17"W x 8.5"H |
| Recommended Uses For Product | Car |
| Set Name | 6.5 inches |
| Shape | cylinder |
| Speaker Size | 6.5 Inches |
| Speaker Type | Subwoofer, Woofer |
| Style | 6.5 inch |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.5 Inches |
| Surround Sound Channel Configuration | 2.1 |
| UPC | 811080023656 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Wireless Communication Technology | No Wireless Communication Technology |
| Woofer Diameter | 6.5 Inches |

## Product Details

- **Audio Output Mode:** Mono
- **Brand:** Rockville
- **Connectivity Technology:** wired
- **Frequency Response:** 30 Hz
- **Speaker Maximum Output Power:** 300 Watts

## Images

![Rockville RTB65A 6.5" Powered Subwoofer Bass Tube, 300W Peak, Deep Bass, Built-In Amp, MP3 Input, Crossover, Vented Enclosure, Perfect for Car Audio - Image 1](https://m.media-amazon.com/images/I/81nrJr9HQCL.jpg)

## Questions & Answers

**Q: Do you have to ground this in order for it to work or can you just hook it up to a peer cord/cable?**
A: Needs a power ground.

**Q: Do i run an ignition switched source to "rem" so that it doesn't drain the battery?**
A: Yes you need to run a remote line.

**Q: What size power wire does this require?**
A: The size wire will depend on how much power the amp puts out.  This will run on 12-16guage speaker wire for best results.

**Q: is this waterproof?**
A: No... this is not designed for Marine applications. The electrical connections are all exposed.

## Frequently Bought Together

- Rockville RTB65A 6.5" Powered Subwoofer Bass Tube, 300W Peak, Deep Bass, Built-In Amp, MP3 Input, Crossover, Vented Enclosure, Perfect for Car Audio
- 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

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**Shop now:** [https://www.desertcart.sn/products/15622838-rockville-rtb65a-6-5-powered-subwoofer-bass-tube-300w-peak](https://www.desertcart.sn/products/15622838-rockville-rtb65a-6-5-powered-subwoofer-bass-tube-300w-peak)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-28*