---
product_id: 475290849
title: "BASS Blaster 12 800W Powered Home Audio Subwoofer, 12\" High-Grade Woofer with Y30 Magnet, Adjustable Crossover, RCA/Speaker Inputs, LED Lighting, for Home Theater & Music"
brand: "rockville"
price: "€ 404.87"
currency: EUR
in_stock: true
reviews_count: 8
category: "Rockville"
url: https://www.desertcart.ie/products/475290849-bass-blaster-12-800w-powered-home-audio-subwoofer-12-high
store_origin: IE
region: Ireland
---

# Sound-activated LED lighting 800W peak power Adjustable crossover & phase BASS Blaster 12 800W Powered Home Audio Subwoofer, 12" High-Grade Woofer with Y30 Magnet, Adjustable Crossover, RCA/Speaker Inputs, LED Lighting, for Home Theater & Music

**Brand:** rockville
**Price:** € 404.87
**Availability:** ✅ In Stock

## Summary

> 🎶 Unleash the bass, own the room — don’t just hear it, feel it!

## Quick Answers

- **What is this?** BASS Blaster 12 800W Powered Home Audio Subwoofer, 12" High-Grade Woofer with Y30 Magnet, Adjustable Crossover, RCA/Speaker Inputs, LED Lighting, for Home Theater & Music by rockville
- **How much does it cost?** € 404.87 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/475290849-bass-blaster-12-800w-powered-home-audio-subwoofer-12-high)

## 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 Setup:** Flexible RCA and speaker-level inputs/outputs plus compact design make integration with your existing gear effortless.
- • **Feel Every Beat:** 12" high-grade woofer with Y30 magnet delivers deep, room-shaking bass that transforms your home theater or gaming setup.
- • **Tailor Your Bass:** Customizable crossover and phase controls let you fine-tune sound to perfectly match your space and system.
- • **Light Up Your Vibes:** Built-in sound-activated LED lighting pulses in sync with your music or movies, creating an immersive audiovisual experience.
- • **Built to Last & Perform:** Durable MDF enclosure with vinyl leather finish and fire-resistant filling ensures distortion-free, long-lasting performance.

## Overview

The Rockville BASS Blaster 12 is a powerful 800W peak (400W RMS) powered subwoofer featuring a 12" high-grade woofer with Y30 magnet and foam surround. Designed for home theater, music, and gaming, it offers adjustable crossover and phase controls for precise bass tuning. Its sound-activated LED lighting adds a dynamic visual element, while the durable MDF enclosure with vinyl leather finish and fire-resistant filling ensures longevity and distortion-free sound. With versatile RCA and speaker-level inputs/outputs and a compact footprint, it integrates easily into any audio setup, delivering deep, impactful bass that elevates your entertainment experience.

## Description

The Rockville BASS BLASTER 12 powered subwoofer delivers deep, impactful bass for home theater, music, and gaming. With 800W peak (400W RMS) power and a 12" high-grade woofer featuring a Y30 magnet and foam surround, it produces tight, thumpy low-end you can feel. The built-in sound-activated LED lighting adds a visual element, pulsating to music, movie effects, or games, with a rear-panel switch to turn it off when desired.Designed for performance and durability, the enclosure is crafted from top-quality MDF with a vinyl leather finish, fire-resistant poly cotton filling, and a detachable foam grill. An efficient Class-D amplifier is perfectly matched to the woofer and enclosure for distortion-free playback, even at high volumes.Connectivity is flexible, with RCA line-level and speaker-level inputs/outputs to integrate seamlessly with your existing audio setup. Adjustable crossover and phase controls allow you to tailor the bass to your preference. Measuring 17.2" x 16" x 16.4" and compatible with 110-240V power, the BASS BLASTER 12 is perfect for enhancing movie nights, music listening, or immersive gaming with powerful, clear bass.

Review: Home Studio/Home Theater subwoofer or use as Bass rig for live or studio musician - I was looking for both an excellent 20-150 Hz subwoofer and a practice/recording studio bass amplifier to complete my home recording studio. Excellent Bass Response when using a Windows 11 PC as the Digital Audio Workstation and playing to a 5.1 output using RealTek chipset and using my PC's 3 - 3.5 mm to stereo RCA output as indicted by the RealTek Console App (Subwoofer direct, 2 Bose Desktop front speakers, 2 rear Eris Studio Monitor active rear speakers - no center speaker[s]). It is important to pick adjust the right crossover frequency for your setup and room. Use a phone app or other software or gear to eq your room for optimum listening/playback. Small issue - When I hooked up my two Eris Studio Monitor (80W) speakers in a 2.1 configuration: 2 - 3.5mm to RCA output from the PC to my front Bose speakers and the other 3.5mm to RCA L/R going to the Bass Blaster subwoofer RCA inputs) and then connected the Eris Studio Monitors via the high level RCA output connections on the back of the Bass Blaster, I received a low ground loop feedback. So you may have to also install a ground loop isolator filter ( SIUNIMAS Pro RCA 2 Channels Ground Loop Isolator about $25+) between the Bass Blaster high level RCA outputs and the RCA inputs of your speakers if you notice a low hum if you run your front or rear speakers off the high level output of the Bass Blaster. This is normal for studio musicians for a studio or gig setup which the Bass Blaster equally performs and also occurred when I used the studio monitors and the Bass Blaster as a Home Theater setup in a 5.1 configuration. A nice to have would be for Rockville to include a ground loop isolator as part of their RCA high level outputs to prevent the low 60Hz hum. This unit also functioned as a bass amp using a Fender Jazz bass with limiters and effects loops via a PreSonus AudioBox 1818 VSL to USB 2.0 (legacy rig) to my StudioOne DAW software. Though the LED's on the Bass Blaster 12 are a nice to have feature, I'd rather had the ground loop isolation and noise filters. The LEDs are hard to see during the day but are visible in a darker environment. Overall a very versatile Bass Amp/Subwoofer that I definitely recommend.
Review: Great quality - The best!!! Loud and smooth. It lights up. I have had it for about 3 years now

## Features

- DEEP, POWERFUL BASS: 800W peak / 400W RMS power and a 12" high-grade woofer with Y30 magnet and foam surround deliver rich low frequencies for movies, music, and gaming.
- CUSTOMIZABLE SOUND: Adjustable crossover control and phase switch (0 degree/180 degree) let you fine-tune bass to match your system.
- SOUND-ACTIVATED LED: Built-in LED lighting pulsates to music, movie effects, or games, with an on/off switch for control.
- DURABLE CONSTRUCTION: MDF enclosure with vinyl leather finish, detachable foam grill, and fire-resistant poly cotton filling reduce distortion and enhance longevity.
- EASY INTEGRATION: RCA and speaker-level inputs/outputs for flexible setup; compact design (17.2" x 16" x 16.4"); compatible with 110-240V power.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BBZP1V7K |
| Additional Features | Bass Boost |
| Antenna Location | Home Theater |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Mono |
| Best Sellers Rank | #45,825 in Electronics ( See Top 100 in Electronics ) #69 in Home Audio Subwoofers |
| Brand | Rockville |
| Built-In Media | Bass Blaster 12 Powered Subwoofer, Power Cable, User Manual |
| Color | Black |
| Compatible Devices | Gaming Console, Home Theater, Television |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | RCA, Speaker-level |
| Connectivity Technology | wired |
| Control Method | Push Button |
| Controller Type | Button |
| Customer Reviews | 4.1 out of 5 stars 173 Reviews |
| Enclosure Material | Wood |
| Frequency Response | 200 Hz |
| Impedance | 4 Ohms |
| Input Voltage | 240 Volts |
| Is Electric | Yes |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 15.9"D x 16.7"W x 20.9"H |
| Item Height | 20.9 inches |
| Item Type Name | Rockville BASS Blaster 12 12" 800w Powered Home Audio Subwoofer Theater Sub |
| Item Weight | 44.7 Pounds |
| MP3 player | No |
| Manufacturer | Rockville |
| Model Name | BASS BLASTER 12 |
| Model Number | BASS BLASTER 12 |
| Mounting Type | Tabletop Mount |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Signal-to-Noise Ratio | 85 dB |
| Speaker Maximum Output Power | 800 Watts |
| Speaker Size | 12 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Gaming, Pro Audio |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| UPC | 819216029787 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 YEAR |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Woofer Diameter | 12 Inches |

## Product Details

- **Audio Output Mode:** Mono
- **Brand:** Rockville
- **Connectivity Technology:** wired
- **Frequency Response:** 200 Hz
- **Speaker Maximum Output Power:** 800 Watts

## Images

![BASS Blaster 12 800W Powered Home Audio Subwoofer, 12" High-Grade Woofer with Y30 Magnet, Adjustable Crossover, RCA/Speaker Inputs, LED Lighting, for Home Theater & Music - Image 1](https://m.media-amazon.com/images/I/81n4ABfY1NL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this sub go with mt150 home system,thsnks**
A: Yes

**Q: What is l+ r+ vs l- r- high speaker inputs?**
A: those are for inputs in wire form.

**Q: Is a amp needed**
A: As stated in description, it has a 800 watt amp. line level input, works great with my system

**Q: Can i plug cables straight into the tv?**
A: My tv does not have a port for this. Maybe older TV's do or it really depends on what tv you have.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Home Studio/Home Theater subwoofer or use as Bass rig for live or studio musician
*by D***K on November 6, 2025*

I was looking for both an excellent 20-150 Hz subwoofer and a practice/recording studio bass amplifier to complete my home recording studio. Excellent Bass Response when using a Windows 11 PC as the Digital Audio Workstation and playing to a 5.1 output using RealTek chipset and using my PC's 3 - 3.5 mm to stereo RCA output as indicted by the RealTek Console App (Subwoofer direct, 2 Bose Desktop front speakers, 2 rear Eris Studio Monitor active rear speakers - no center speaker[s]). It is important to pick adjust the right crossover frequency for your setup and room. Use a phone app or other software or gear to eq your room for optimum listening/playback. Small issue - When I hooked up my two Eris Studio Monitor (80W) speakers in a 2.1 configuration: 2 - 3.5mm to RCA output from the PC to my front Bose speakers and the other 3.5mm to RCA L/R going to the Bass Blaster subwoofer RCA inputs) and then connected the Eris Studio Monitors via the high level RCA output connections on the back of the Bass Blaster, I received a low ground loop feedback. So you may have to also install a ground loop isolator filter ( SIUNIMAS Pro RCA 2 Channels Ground Loop Isolator about $25+) between the Bass Blaster high level RCA outputs and the RCA inputs of your speakers if you notice a low hum if you run your front or rear speakers off the high level output of the Bass Blaster. This is normal for studio musicians for a studio or gig setup which the Bass Blaster equally performs and also occurred when I used the studio monitors and the Bass Blaster as a Home Theater setup in a 5.1 configuration. A nice to have would be for Rockville to include a ground loop isolator as part of their RCA high level outputs to prevent the low 60Hz hum. This unit also functioned as a bass amp using a Fender Jazz bass with limiters and effects loops via a PreSonus AudioBox 1818 VSL to USB 2.0 (legacy rig) to my StudioOne DAW software. Though the LED's on the Bass Blaster 12 are a nice to have feature, I'd rather had the ground loop isolation and noise filters. The LEDs are hard to see during the day but are visible in a darker environment. Overall a very versatile Bass Amp/Subwoofer that I definitely recommend.

### ⭐⭐⭐⭐⭐ Great quality
*by H***R on December 21, 2025*

The best!!! Loud and smooth. It lights up. I have had it for about 3 years now

### ⭐⭐⭐⭐⭐ Good quality sound 👌
*by B***N on January 5, 2026*

Good quality sound 👌

## Frequently Bought Together

- Rockville BASS Blaster 12, 12" 800W Powered Subwoofer for Home Theater, LED Lighting, RCA Inputs/Outputs, Variable Crossover - Perfect for Home Theater, Studio, Pro Audio
- Amazon Basics Speaker Cable, Easy Assembly, 16-Gauge, Bronze, 100 ft
- FosPower Banana Plugs 12 Pairs / 24 pcs, Closed Screw 24K Gold Plated Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-05*