---
product_id: 2420341
title: "RVB12.1A 500W Active 12 Inch Car Subwoofer with Enclosure, Built-in Class AB Amplifier, Adjustable Crossover, Deep Bass, for Car Audio"
brand: "rockville"
price: "751733CFA"
currency: XOF
in_stock: true
category: "Rockville"
url: https://www.desertcart.sn/products/2420341-rvb12-1a-500w-active-12-inch-car-subwoofer-with-enclosure
store_origin: SN
region: Senegal
---

# Compact hatchback design 500W peak power Adjustable crossover 30-150Hz RVB12.1A 500W Active 12 Inch Car Subwoofer with Enclosure, Built-in Class AB Amplifier, Adjustable Crossover, Deep Bass, for Car Audio

**Brand:** rockville
**Price:** 751733CFA
**Availability:** ✅ In Stock

## Summary

> 🎵 Own the road with bass that speaks louder than words

## Quick Answers

- **What is this?** RVB12.1A 500W Active 12 Inch Car Subwoofer with Enclosure, Built-in Class AB Amplifier, Adjustable Crossover, Deep Bass, for Car Audio by rockville
- **How much does it cost?** 751733CFA 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/2420341-rvb12-1a-500w-active-12-inch-car-subwoofer-with-enclosure)

## 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

- • **Durable & Stylish:** Rugged MDF enclosure with aviation-grade tweed carpet and embroidered logo for a premium look that lasts.
- • **Tailor Your Sound:** Adjustable low-pass crossover and bass boost EQ let you customize your bass profile to perfection.
- • **Space-Savvy Design:** Hatchback-style angled enclosure fits snugly against rear seats—max bass, minimal footprint.
- • **Deep, Room-Shaking Bass:** 12-inch subwoofer pumping 500W peak and 300W RMS for immersive sound that commands attention.
- • **Built-In Class AB Amplifier:** Clean, reliable power delivery with high-speed MOSFET tech—no extra amps needed.

## Overview

The Rockville RVB12.1A is a powerful 12-inch active car subwoofer featuring a built-in Class AB amplifier delivering 500W peak and 300W RMS output. Its compact hatchback-style MDF enclosure fits neatly against rear seats, while adjustable crossover and bass boost controls provide customizable deep bass. Designed for durability and seamless integration, it’s the ultimate upgrade for car audio enthusiasts seeking impactful sound without sacrificing space.

## Description

The Rockville RVB12.1A is a complete active subwoofer system that combines a powerful 12-inch driver, a custom MDF enclosure, and a built-in Class AB amplifier to deliver hard-hitting bass in a compact design. Engineered for car audio enthusiasts, this all-in-one unit produces 500 watts peak and 300 watts RMS for deep, impactful bass you can both hear and feel.Its computer-tuned bass reflex port and sloped-back hatchback-style enclosure are designed to maximize output while fitting neatly against your vehicle's rear seats. The inverted carbon graphite molded dust cap, Kevlar-reinforced pulp cone, and stitched foam surround ensure long-lasting durability.For control and flexibility, the RVB12.1A includes an adjustable low-pass crossover from 30Hz to 150Hz, plus a bass boost EQ, so you can customize the sound to your system and preferences. With both RCA and high-level speaker inputs, this subwoofer easily integrates into most car audio setups.Compact, rugged, and designed to deliver the bass your music deserves, the Rockville RVB12.1A is ideal for drivers who want powerful sound without sacrificing space.

## Features

- POWERFUL BASS PERFORMANCE: 12-inch subwoofer with 500W peak and 300W RMS output delivers tight, deep bass for your vehicle.
- BUILT-IN CLASS AB AMPLIFIER: Integrated amp provides clean, reliable power with high-speed MOSFET supply.
- DURABLE MDF ENCLOSURE: Anti-vibration braced cabinet with blue/black aviation-grade tweed carpet and embroidered logo.
- CUSTOM SOUND CONTROL: Adjustable low-pass crossover (30Hz-150Hz) and bass boost EQ for tailored bass response.
- COMPACT DESIGN: Hatchback-style angled back fits neatly against rear seats, enclosure measures 17.2" x 15.2" x 14.5".

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CW4U5CU |
| Additional Features | Built In Microphone |
| Antenna Location | For Computers |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #136,782 in Electronics ( See Top 100 in Electronics ) #355 in Car Subwoofer Boxes & Enclosures |
| Brand | Rockville |
| Color | Black |
| Compatible with Vehicle Type | Car |
| Connectivity Technology | RCA |
| Control Method | Touch |
| Customer Reviews | 4.2 4.2 out of 5 stars (676) |
| Frequency Response | 30 Hz |
| Global Trade Identification Number | 00852168003412 |
| Input Voltage | 5 Volts |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 16.4"D x 17.8"W x 17.6"H |
| Item Type Name | Rockville RVB12.1A 12 Inch 500W Active Powered Car Subwoofer+Sub Enclosure Box |
| Item Weight | 29 Pounds |
| Manufacturer | Audiosavings |
| Model Name | RVB12.1A |
| Model Number | RVB12.1A |
| Mounting Type | Floor Standing, Tabletop Mount |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Speaker Maximum Output Power | 500 Watts |
| Speaker Size | 12 Inches |
| Speaker Type | Computer, Subwoofer, Surround Sound, Woofer |
| Specific Uses For Product | Car Audio |
| Subwoofer Diameter | 12 Inches |
| UPC | 852168003412 |
| Unit Count | 1.0 Count |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 12 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Rockville
- **Connectivity Technology:** RCA
- **Frequency Response:** 30 Hz
- **Speaker Maximum Output Power:** 500 Watts

## Images

![RVB12.1A 500W Active 12 Inch Car Subwoofer with Enclosure, Built-in Class AB Amplifier, Adjustable Crossover, Deep Bass, for Car Audio - Image 1](https://m.media-amazon.com/images/I/81xJf0S6hnL.jpg)

## Frequently Bought Together

- Rockville RVB12.1A 12 Inch 500W Active Powered Car Subwoofer+Sub Enclosure Box
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- PAC SNI-35 Variable LOC Line Out Converter 1.2x6.25x5.9

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**Shop now:** [https://www.desertcart.sn/products/2420341-rvb12-1a-500w-active-12-inch-car-subwoofer-with-enclosure](https://www.desertcart.sn/products/2420341-rvb12-1a-500w-active-12-inch-car-subwoofer-with-enclosure)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-16*