---
product_id: 591330628
title: "GTHS81PRO 8\" Amplified Subwoofer 320-Watts Active Flat Compact Design"
brand: "blaupunkt"
price: "₱28665"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/591330628-gths81pro-8-amplified-subwoofer-320-watts-active-flat-compact-design
store_origin: PH
region: Philippines
---

# Ultra-thin 2.87" profile 320W max power 20Hz-150Hz frequency range GTHS81PRO 8" Amplified Subwoofer 320-Watts Active Flat Compact Design

**Brand:** blaupunkt
**Price:** ₱28665
**Availability:** ✅ In Stock

## Summary

> 🚗 Feel every beat with Blaupunkt’s stealthy power-packed subwoofer!

## Quick Answers

- **What is this?** GTHS81PRO 8" Amplified Subwoofer 320-Watts Active Flat Compact Design by blaupunkt
- **How much does it cost?** ₱28665 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/591330628-gths81pro-8-amplified-subwoofer-320-watts-active-flat-compact-design)

## 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

- • **Powerful Bass Boost:** 320 watts max power delivers deep, room-shaking lows that transform your drive into a concert experience.
- • **Premium Build Quality:** Durable aluminum alloy enclosure ensures long-lasting performance and a sleek, modern look.
- • **Precision Audio Control:** Adjustable bass boost, input sensitivity, and phase selector let you tailor your sound to perfection.
- • **Sleek Under-Seat Design:** Ultra-thin 2.87-inch profile fits discreetly under your car seat, saving space without sacrificing sound.
- • **Versatile Compatibility:** Seamlessly integrates with most car and truck audio systems via RCA inputs for effortless upgrades.

## Overview

The BLAUPUNKT GTHS81PRO is a compact 8-inch amplified subwoofer delivering up to 320 watts of powerful bass. Its ultra-thin design fits neatly under car seats, making it ideal for space-conscious audio upgrades. With a frequency response of 20Hz to 150Hz, adjustable bass controls, and compatibility with a wide range of car audio systems, it offers a premium, immersive sound experience for any vehicle.

## Description

What we sell? Genuine BRAND NEW Blaupunkt 8 in. 320-Watt SUPER FLAT COMPACT Amplified Subwoofer Product Highlights: The Blaupunkt 320-Watt 8 in. Amplified Subwoofer (GTHS81PRO) provides the perfect base tone for your car audio. The GTHS81 8 in. Car audio Amplified Subwoofer features variable bass boost, adjustable input sensitivity and a low pass filter. Maximum power is 320-Watt Technical Details: 320-Watt max power 115-Watt RMS power 20 Hz to 150 Hz Frequency Response Fuse Rating 15 Amp. 8 in. amplified subwoofer 320-Watt RCA low level input high level input variable bass boost phase selector Switch max power RMS power THD signal to noise ratio frequency response in out sensitivity High level in out sensitivity Low level fuse rating dimensions 0.15-Vot 1-Volt 0 to plus 12 dB 0 - 180° 320-Watt to 115-Watt 1% 91dB 20 Hz to 150 Hz 1-Volt - 8-Volt 150 mV - 6-Volt 15 Amp 13 in. x 9.45 in. x 2.87 in.

## Features

- 【320 Watt Power】8" Amplified Low Profile Subwoofer System offers a maximum power of 320 watts. It lets you pump out some great low frequency bass volume to enhance the party vibe making it a great addition to your car music audio system
- 【Specifications】Rated power: 320W. Frequency response: 20 Hz-150 Hz. Impedance: 4Ω. Voltage: 12V. Signal to noise ratio:> 90 dB. Material: aluminum alloy.Size: 13 x 9.45 x 2.87 Inches. A great addition to your car stereo sound system
- 【Compact and Convenient】Our under-seat subwoofer is ultra-thin and designed to fit seamlessly under your car seat, saving you space and enhancing your audio experience. With a compact size and slim profile, you won't even know it's there
- 【Versatile Compatibility】This subwoofer with built-in amp is compatible with a range of car audio systems, making it a versatile choice for any car or truck. Whether you're a music lover, a road trip enthusiast, or just looking for an upgrade, our subwoofer has got you covered
- 【High-Quality Sound】Our active subwoofer delivers a high-quality and immersive sound experience that will take your car audio to the next level. With its powerful performance and slim design, this subwoofer is the perfect addition to any car audio system

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additional Features | COMPACT SUBWOOFER |
| Antenna Location | CAR, TRUCK, RTV, ATV, MOTORCYCLE |
| Asin | B0CNF16988 |
| Audio Driver Size | 8 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #133,881 in Electronics (See Top 100 in Electronics) #643 in Car Component Subwoofers |
| Brand | BLAUPUNKT |
| Built In Media | GTHS81PRO |
| Color | black or silver |
| Compatible Devices | Car Audio System |
| Compatible With Vehicle Type | Car, Truck |
| Connectivity Protocol | RCA |
| Connectivity Technology | RCA |
| Control Method | App |
| Customer Package Type | FFP |
| Customer Reviews | 4.0 4.0 out of 5 stars (51) 4.0 out of 5 stars |
| Enclosure Material | Aluminum |
| Frequency Response | 150 hertz |
| Impedance | 4 ohm |
| Input Voltage | 1 volts |
| Is Waterproof | FALSE |
| Item Dimensions D X W X H | 12"D x 9"W x 3"H |
| Manufacturer | BLAUPUNKT |
| Model Name | GTHS81PRO |
| Model Number | GTHS81PRO |
| Mounting Type | Flush Mount |
| Number Of Audio Channels | 2.1 |
| Number Of Items | 1 |
| Power Source | Corded Electric |
| Processor Count | 1 |
| Signal To Noise Ratio | 90 db |
| Speaker Maximum Output Power | 320 watts |
| Speaker Size | 8 inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Potential uses: car audio upgrades, limited-space installations, mobile entertainment systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 20.3 centimeters |
| Unit Count | 1 Count |
| Upc | 850053034565 |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 20.3 centimeters |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** BLAUPUNKT
- **Connectivity Technology:** RCA
- **Frequency Response:** 150 hertz
- **Speaker Maximum Output Power:** 320 watts

## Images

![GTHS81PRO 8" Amplified Subwoofer 320-Watts Active Flat Compact Design - Image 1](https://m.media-amazon.com/images/I/71fFuk10FpL.jpg)
![GTHS81PRO 8" Amplified Subwoofer 320-Watts Active Flat Compact Design - Image 2](https://m.media-amazon.com/images/I/71e+41nVNGL.jpg)
![GTHS81PRO 8" Amplified Subwoofer 320-Watts Active Flat Compact Design - Image 3](https://m.media-amazon.com/images/I/61kff8P8MML.jpg)
![GTHS81PRO 8" Amplified Subwoofer 320-Watts Active Flat Compact Design - Image 4](https://m.media-amazon.com/images/I/71LcxjRO9xL.jpg)
![GTHS81PRO 8" Amplified Subwoofer 320-Watts Active Flat Compact Design - Image 5](https://m.media-amazon.com/images/I/71Na-rWH9BL.jpg)

## Frequently Bought Together

- BLAUPUNKT GTHS-81PRO 8" Amplified Subwoofer 320-Watts Active Flat Compact Design
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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-10-30*