---
product_id: 61836161
title: "GTHS131 GTHS131 Super-Flat 200-Watt-Max Active Subwoofer, Black"
brand: "blaupunkt"
price: "1502.71 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Blaupunkt"
url: https://www.desertcart.tn/products/61836161-gths131-gths131-super-flat-200-watt-max-active-subwoofer-black
store_origin: TN
region: Tunisia
---

# Super-flat 2.5 in. height 200W max power punch Aluminum heatsink cool tech GTHS131 GTHS131 Super-Flat 200-Watt-Max Active Subwoofer, Black

**Brand:** blaupunkt
**Price:** 1502.71 DT
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with bass that’s big on impact, small on space!

## Quick Answers

- **What is this?** GTHS131 GTHS131 Super-Flat 200-Watt-Max Active Subwoofer, Black by blaupunkt
- **How much does it cost?** 1502.71 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/61836161-gths131-gths131-super-flat-200-watt-max-active-subwoofer-black)

## Best For

- blaupunkt enthusiasts

## Why This Product

- Trusted blaupunkt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bass Boost Mastery:** 120W RMS with 200W max output delivers deep, rich bass that transforms your driving soundtrack.
- • **Compact Powerhouse:** Super-slim 2.5-inch profile fits discreetly under any car seat without sacrificing bass impact.
- • **Durable Cool Design:** Aluminum die-cast heatsink ensures consistent performance without overheating, ride after ride.
- • **Plug & Play Simplicity:** Built-in matched amplifier eliminates extra gear—easy install, zero clutter, instant upgrade.
- • **Precision Bass Control:** Variable crossover lets you tailor bass levels perfectly to your car’s unique acoustics.

## Overview

The Blaupunkt GTHS131 Super-Flat Active Subwoofer is a sleek, space-saving 8-inch subwoofer designed for cars with limited room. Delivering 120 watts RMS and 200 watts max power through a built-in amplifier, it enhances your vehicle’s audio with deep bass from 50 to 150 Hz. Its ultra-thin 2.5-inch height fits easily under seats, while the aluminum heatsink keeps it cool during extended use. Perfect for millennials seeking a clean, powerful sound upgrade without bulky equipment.

## Description

Relieve your stereo and free up some space while giving your vehicle the bass it’s been missing with the Blaupunkt Super-Flat Active Subwoofer. Standing at the meager size of 2.5 in. tall, this compact hideaway subwoofer can fit under any car seat as it bolsters your stereo with a 120-watt RMS output, 200 watts max. It comes equipped with a built-in variable crossover control that allows you to regulate how much upper and mid-bass the amplified subwoofer produces. No need to worry about this little subwoofer over-heating while it’s busy boosting your bass. The aluminum die-cast heatsink will keep your subwoofer running smooth at its optimum temperature. With over 90 years of innovation and excellence under their belt, you can rest assured this Blaupunkt Super Flat Active Subwoofer will deliver a sound experience that will blow any other option out of the water. Once you hear it, you'll finally realize what big, rich bass sounds like.

Review: Really good sound enhancement for your vehicle. - Great price for a great sound. It was a perfect fit under my Chevy truck seat. You could install this in a lot of vehicles with limited space. I have this connected to a Kenwood stereo that allows adjusting frequencies to the other speakers which allows the sub to do the lows and frees up the other speakers to handle the rest. Great system.
Review: Just fine for a modest system - I got this to improve the sound of the stereo and speakers in my '78 VW Beetle convertible. I chose it because it offered an amplified subwoofer in a compact package, which would make for a simpler installation. The unit has a cast metal case, looks nice, and is very heavy. It was too large to mount under the Bug's front or rear seats, so I mounted it vertically on the inside of the rear firewall, behind the back of the rear seat. I have a very inexpensive head unit, made by Dual (My car is a convertible, so if someone is going to steal the stereo they are not going to get much!), and two good quality 6 1/2" speakers in the doors. The speakers produce nice sound quality, but they don't offer much in the way of bass. The Blaupunkt subwoofer now gives me nice bass while taking a lot of load off the speakers. My modest system sounds much better. It is not going to win any stereo output contests, but it is just fine for cruising around with the top down.

## Features

- 200-watt max, 120-watt RMS power output
- Designed to add extra bass to a car audio system that’s short on space
- built-in matched amp eliminates need to buy a separate amp, saves space, and easier to install
- Frequency response: 50 Hz to 150 Hz
- 8 in. preinstalled woofer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07C5CZ99F |
| Antenna Location | Car |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #274,410 in Electronics ( See Top 100 in Electronics ) #1,424 in Car Component Subwoofers |
| Brand | BLAUPUNKT |
| Built-In Media | product, manual |
| Color | Black |
| Compatible Devices | Car Stereo, Smartphone |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | RCA |
| Connectivity Technology | RCA |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.4 out of 5 stars 443 Reviews |
| Enclosure Material | Aluminum |
| Frequency Response | 150 Hz |
| Global Trade Identification Number | 00815592022619 |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 3"D x 15"W x 11"H |
| Item Type Name | car audio subwoofers |
| Item Weight | 6.87 Kilograms |
| MP3 player | No |
| Manufacturer | blaupunkt |
| Model Name | GTHS131 200W 10" CAR Under SEAT Super Slim Powered SUBWOOFER Enclosed |
| Model Number | GTHS131 |
| Mounting Type | Car Mount |
| Number of Audio Channels | 2.1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 200 Watts |
| Speaker Size | 10 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Car |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 Inches |
| UPC | 815592022619 |
| Unit Count | 1.0 Count |
| Warranty Description | 90 days |
| Warranty Type | Limited |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 8 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** BLAUPUNKT
- **Connectivity Technology:** RCA
- **Frequency Response:** 150 Hz
- **Speaker Maximum Output Power:** 200 Watts

## Images

![GTHS131 GTHS131 Super-Flat 200-Watt-Max Active Subwoofer, Black - Image 1](https://m.media-amazon.com/images/I/71I1So25ETL.jpg)

## Available Options

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

## Questions & Answers

**Q: Has anyone used the hi level inputs on this, negating the need for an in line converter.**
A: Yes, fed off of speaker wires directly to the unit.

**Q: Are you sure this is a 10" speaker?  I see it listed on other sites saying it's a 8".  Same model number.**
A: No, it is an 8". The literature was misleading. They also make an older 8" that puts out less power. 100rms ? I have it in another vehicle. It sounds good. It won't shake the mirror. The older one has been in the other car for over 9 years, no problems. Adds bottom not a shaker. I like music tight not muddy. They both have done the job. Sorry about any confusion. I was going by the description.

**Q: What is the RMS power of this subwoofer?**
A: 120 RMS 200 MAX. Good to add some bottom. Not going to shake windows. Pretty clean.  Works if space is a issue. Had to put in hatch on my GTI. Wouldn't fit under the seat. I have the older version in my Mazda, it doesn't have as many watts but sounds good. I've had the old one in for five years, no problems. Not a boomer just a low end filler.

**Q: What’s the frequency response?**
A: 50-150Hz is the crossover frequency dial range, not the frequency response, which is not specified in the ad.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really good sound enhancement for your vehicle.
*by B***L on May 31, 2025*

Great price for a great sound. It was a perfect fit under my Chevy truck seat. You could install this in a lot of vehicles with limited space. I have this connected to a Kenwood stereo that allows adjusting frequencies to the other speakers which allows the sub to do the lows and frees up the other speakers to handle the rest. Great system.

### ⭐⭐⭐⭐⭐ Just fine for a modest system
*by A***R on August 27, 2022*

I got this to improve the sound of the stereo and speakers in my '78 VW Beetle convertible. I chose it because it offered an amplified subwoofer in a compact package, which would make for a simpler installation. The unit has a cast metal case, looks nice, and is very heavy. It was too large to mount under the Bug's front or rear seats, so I mounted it vertically on the inside of the rear firewall, behind the back of the rear seat. I have a very inexpensive head unit, made by Dual (My car is a convertible, so if someone is going to steal the stereo they are not going to get much!), and two good quality 6 1/2" speakers in the doors. The speakers produce nice sound quality, but they don't offer much in the way of bass. The Blaupunkt subwoofer now gives me nice bass while taking a lot of load off the speakers. My modest system sounds much better. It is not going to win any stereo output contests, but it is just fine for cruising around with the top down.

### ⭐⭐⭐⭐⭐ Small yet powerful
*by W***. on July 15, 2023*

Pros; Fits perfectly in the recess under the back seat of the extended cab 2500 HD. While you won't win a bass competiton it outputs sound to the degree that I hear things in the music that i've not heard before. If you crank it up, it is enough to get the attention of cars next to you at the stop light and probably wake the neighbors when you drive home late at night. Sound clarity, compact, price point, excellent and its Blaupunkt. Cons; Can't think of any!

## Frequently Bought Together

- Blaupunkt GTHS131 GTHS131 Super-Flat 200-Watt-Max Active Subwoofer, Black
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-27*