---
product_id: 465183516
title: "Blaupunkt 300W 8-Inch Amplified Subwoofer, RCA"
brand: "blaupunkt"
price: "€ 394.04"
currency: EUR
in_stock: false
reviews_count: 6
url: https://www.desertcart.fi/products/465183516-blaupunkt-300w-8-inch-amplified-subwoofer-rca
store_origin: FI
region: Finland
---

# 300W Peak Power Variable Bass Boost +18dB Adjustable Input Sensitivity & Low-Pass Filter Blaupunkt 300W 8-Inch Amplified Subwoofer, RCA

**Brand:** blaupunkt
**Price:** € 394.04
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** Blaupunkt 300W 8-Inch Amplified Subwoofer, RCA by blaupunkt
- **How much does it cost?** € 394.04 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/465183516-blaupunkt-300w-8-inch-amplified-subwoofer-rca)

## 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

- • **Sleek 8-Inch Design:** Compact yet mighty, fits seamlessly in your car without sacrificing power or style.
- • **Built for Reliability:** Engineered with thermal, short, and overload protection circuits to keep your subwoofer safe and durable.
- • **Precision Bass Control:** Customize your sound with variable bass boost and adjustable input sensitivity for a tailored audio experience.
- • **Powerful 300W Peak Output:** Feel every beat with deep, room-shaking bass that commands attention.
- • **Plug & Play RCA Connectivity:** Easy installation with RCA inputs ensures you get premium sound without the hassle.

## Overview

The Blaupunkt 300W 8-Inch Amplified Subwoofer delivers robust, high-quality bass with a peak power of 300 watts and RMS of 100 watts. Featuring variable bass boost, adjustable input sensitivity, and a low-pass filter, it offers customizable sound tailored for car audio enthusiasts. Designed for durability with built-in protection circuits and easy RCA connectivity, this subwoofer is the perfect upgrade for a powerful, immersive driving soundtrack.

## Description

The Blaupunkt 300W 8" 300W Amplified Subwoofer (Gths80) Provides The Perfect Base Tone For Your Car Audio. Made With The Highest Technical Quality To Ensure Maximum Reliability And Durability, This Eight-Inch Car Audio Amplified Subwoofer Features Variable Bass Boost, Adjustable Input Sensitivity, And A Low-Pass Filter. Maximum Power Is 300 Watts, With Rms Power Handling Of 100 Watts. 8" Slim Woofer Rca Low-Level Input: 0.15-0.55V: High-Level Input : 6V Power And Protection Led Variable Bass Boost 0 To +18Db Thermal Short And Overload Protection Circuits Phase Selector Switch: 0 Degrees Or 180 Degrees Variable Input Gain Control Adjustable Input Sensitivity Selector(0.15V-0.5V) Variable Low-Pass Filter (40-250Hz) Max Power: 300W Rms Power: 100W Thd: 1 Percent Signal-To-Noise Ratio: 88Db Frequency Response: 20Hz-250Hz Input Sensitivity, High Level: 0.5V Input Sensitivity, Low Level: 150Mv Fuse Rating: 30A.

Review: I didnt get the warrant for this and the thing doesnt work now - What can i do for its just 4 months
Review: Muy buen bajo para mi Jeep TJ. No requiero más. Es importante mencionar que la instalación sea con RCA, la respuesta del bajo es enorme que con la instalación vía cable de alta. Quieres un buen bajo, compra un set de instalación para subwoofer y verás la enorme diferencia. Además proteges más el equipo pues trae un fusible para el cable de que va a batería.

## Features

- 30W 8-Inch Amplified Subwoofer.Power source type:Corded Electric.Speaker size:8 inches.Waterproof : No
- Made with the highest technical quality to ensure maximum reliability and durability
- MAX power handling 300 watts (300 Watts Peak) and an RMS power handling of 120 watts (300 Watts Peak)
- Features variable bass boost, adjustable input sensitivity, and a low-pass filter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MA627HA |
| Colour | BLACK |
| Compatible devices | MP3 Player, Smartphone, Tablet |
| Control method | Touch |
| Included components | User manuall, accessories |
| Is waterproof | FALSE |
| Item model number | GTHS80 |
| Item weight | 4.54 kg |
| Manufacturer | Blaupunkt |
| Material | Robust Plastic |
| Maximum range | 60 Meters |
| Model name | GTHS80 |
| Mounting type | Car Mount |
| Number of Items | 1 |
| Power source | Corded Electric |
| Product dimensions | 23.4D x 42.7W x 9.7H centimeters |
| Recommended uses for product | For Computers, For Smartphones or Tablets, For Surround Sound Systems, For Televisions |
| Speaker size | 8 Inches |
| Speaker type | Subwoofer |
| Special features | Bass Boost, Hi Res Audio, USB Port |
| Subwoofer diameter | 8 Inches |
| Surround sound channel configuration | 1.0 |
| Unit count | 1 Count |
| Warranty type | Limited |
| Wireless communication technologies | Bluetooth |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** BLAUPUNKT
- **Connectivity technology:** wired
- **Input voltage:** 55 Volts
- **Speaker maximum output power:** 300 Watts

## Images

![Blaupunkt 300W 8-Inch Amplified Subwoofer, RCA - Image 1](https://m.media-amazon.com/images/I/71Jq2T8XP-L.jpg)
![Blaupunkt 300W 8-Inch Amplified Subwoofer, RCA - Image 2](https://m.media-amazon.com/images/I/71loPN3j1lL.jpg)
![Blaupunkt 300W 8-Inch Amplified Subwoofer, RCA - Image 3](https://m.media-amazon.com/images/I/71UBzKgZiGL.jpg)
![Blaupunkt 300W 8-Inch Amplified Subwoofer, RCA - Image 4](https://m.media-amazon.com/images/I/81sp4OvPJmL.jpg)
![Blaupunkt 300W 8-Inch Amplified Subwoofer, RCA - Image 5](https://m.media-amazon.com/images/I/31pCtvguonL.jpg)

## Questions & Answers

**Q: Can I wire the input from the rear left/right speakers and then wire them from the amp ?**
A: Yes it can come from the rear speakers it has an amp. you need 12V power. just need LFT Right wire. 
amp wont boost your OEM rear speakers, amp is only for the blaupunkt speaker.

**Q: How many Ohms what's the impendance?**
A: This information isn't listed, not even on Blaupunkt site.

**Q: Does it good enough for single cab truck with 4 channel stock stereo ?**
A: Fits under the seat. Requires good sized wire for 12 volt power and a ground. comes with a volume trim controller if you want to use it. 
good base narrow clearance under seats.

**Q: Do this amp turn on using the hi level input? And not the remote trigger?**
A: Not sure if it has the auto turn on feature.  You can try it without the trigger wire and see if it turns on.  If not then you will have to wire the trigger wire to something in the  fuse box that is only on when the ignition is on.  Otherwise, the battery may be run down.

## Customer Reviews

### ⭐ I didnt get the warrant for this and the thing doesnt work now
*by D***? on 29 January 2024*

What can i do for its just 4 months

### ⭐⭐⭐⭐⭐ Review
*by A***A on 9 March 2024*

Muy buen bajo para mi Jeep TJ. No requiero más. Es importante mencionar que la instalación sea con RCA, la respuesta del bajo es enorme que con la instalación vía cable de alta. Quieres un buen bajo, compra un set de instalación para subwoofer y verás la enorme diferencia. Además proteges más el equipo pues trae un fusible para el cable de que va a batería.

### ⭐⭐⭐⭐⭐ Review
*by M***L on 6 April 2023*

I had a 10inch, in a big ported box in my Jeep for a while. But recent trip plans, have forced me to find another solution to make more room. This little, and Im sure, underestimated wonder, did the trick! It IS on the pricey side, and not normally something I would splurge on, but Im glad I did. It can't compete with what I HAD, but Ill be damned, it's the little sub that tries. With the types of music I mostly listen to(mostly heavy metal), it adds a good amount of the bottom end needed to keep me happy. If you are the kinda person, that has to let the world hear your bass, this isnt for you. But this lil bugger is a great powerhouse in a small package, for people like me.

## Frequently Bought Together

- Blaupunkt 300W 8-Inch Amplified Subwoofer
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- BLAUPUNKT Bremen SQR 46 DAB Retro Car Stereo 80s Classic Bluetooth USB SD AUX - Black

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---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-20*