---
product_id: 329520220
title: "Douk Audio Nobsound G2 100 Watt Subwoofer Amp; Home Sub Bass Power Amplifier; Full Frequency Mono Channel Power Amplifier; PBTL/BTL Bridge Amp; Gain Control; with Power Supply"
brand: "douk audio"
price: "544.27 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Douk Audio"
url: https://www.desertcart.tn/products/329520220-douk-audio-nobsound-g2-100-watt-subwoofer-amp-home-sub
store_origin: TN
region: Tunisia
---

# 100W peak power output Compatible with 2-8Ω speakers 4-level gain control Douk Audio Nobsound G2 100 Watt Subwoofer Amp; Home Sub Bass Power Amplifier; Full Frequency Mono Channel Power Amplifier; PBTL/BTL Bridge Amp; Gain Control; with Power Supply

**Brand:** douk audio
**Price:** 544.27 DT
**Availability:** ✅ In Stock

## Summary

> 🎧 Feel every beat, own every room with Douk Audio’s G2 power punch!

## Quick Answers

- **What is this?** Douk Audio Nobsound G2 100 Watt Subwoofer Amp; Home Sub Bass Power Amplifier; Full Frequency Mono Channel Power Amplifier; PBTL/BTL Bridge Amp; Gain Control; with Power Supply by douk audio
- **How much does it cost?** 544.27 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/329520220-douk-audio-nobsound-g2-100-watt-subwoofer-amp-home-sub)

## Best For

- douk audio enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Cool Running:** Aluminum chassis stays cool and fits discreetly in any home audio rig.
- • **Precision Bass Control:** Independent SUB frequency knob lets you dial in the perfect low-end vibe.
- • **Power That Packs a Punch:** 100W output drives most home subwoofers and mono speakers with ease.
- • **Crystal-Clear Sound Quality:** Dual NE5532 OP-Amps and optimized circuitry ensure zero background noise.
- • **Versatile Mono & Subwoofer Modes:** Switch effortlessly between SUB and PBTL modes for custom audio setups.

## Overview

The Douk Audio Nobsound G2 is a sleek, 100W mono power amplifier designed for home subwoofers and single-channel speakers. Featuring TI TPA3116 and dual NE5532 OP-Amps, it delivers powerful, distortion-free bass with an independent low-pass filter and gain control. Its versatile SUB and PBTL modes support flexible audio configurations, while the compact aluminum chassis ensures efficient cooling and easy integration into any setup.

## Description

Product description Nobsound G2 Subwoofer Power Amplifier Product Highlight Classic TPA3116 Classic TPA3116 amplifier chip can offer 100W high power Compatible with 2~8 ohm speakers Can drive most home sub and mono speakers Dual NE5532 OP-Amp Dual NE5532 OP-Amp can offer high dynamic and analysis Upgrade Circuit Optimized circuit can ensure totally no background noise Built-in speaker protection circuit and low pass bass filter. SUB Frequency Control With independent SUB frequency control knob It can be turned to minimum to cutoff bass SUB & PBTL Modes G2 can be used as a mono channel amp or a sub amp One G2 can drive one passive subwoofer or one signal channel passive speaker Two or three G2 can be used to build a 2.0 or 2.1 audio system Gain Setting A gain switch on the bottom of the amplifier to allow 4-level of output level setting (20/26/32/36 dB), to keep the sound quality better and not affected by the the resistor part. Nobsound G2 Packing List 1× Power Amplifier 1× Power Supply Applications G2 can be used as a subwoofer power amplifier for passive subwoofers. G2 can be used as a mono amp to drive single channel. It has a gain setting which allows 4-level of output level setting (20/26/32/36 dB). It adopts TI TPA3116 and NE5532 op-amp, which can offer 100W high power and can drive most home sub and mono speakers. Panel Introduction How to use (A) SUB Mode Use RCA cable to connect your audio sources like Phone / MP3 / PC / TV ... to the "AUDIO IN" port Use speaker wire or banana plug to connect your passive subwoofer to the "SPK OUT" port Connect the power supply with the amp firstly and then to the wall Turn the toggle to "SUB" Turn the toggle to "ON" (B) Mono Channel Mode Mono channel means single right channel or left channel. If you want to drive stereo speakers. you need two of this amps to drive right and left speakers separately Use RCA cable to connect your audio sources like Phone / MP3 / PC / TV ... to the left or right "AUDIO IN" port Use speaker wire or banana plug to connect your left or right speaker to the "SPK OUT" port Turn the toggle to "PBTL" Parameters

Review: Great power, fantastic value - Good power. Using to drive a twin driver passive subwoofer
Review: Perfect Replacement for a Dead Buttkicker Amp! - If you are a sim racer or flight simmer whose Buttkicker Gamer amplifier finally gave up the ghost, look no further. I bought the Nobsound G2 to replace my failed proprietary unit, and honestly, I wish I had done it sooner. The Highlights: Power to Spare: Despite its tiny footprint, this little mono amp puts out plenty of "kick." I was worried 100W wouldn't be enough to drive the transducer, but it handles the Buttkicker Gamer shaker with ease. Built-in Low Pass Filter: The SUB mode switch and frequency knob are game-changers. I can dial in the crossover (40Hz–300Hz) so it only shakes on the low-end thumps and engine rumbles without that annoying "chatter" from high-frequency game audio. Runs Cool: Unlike my original amp which used to get quite hot, the G2’s aluminum chassis stays relatively cool even after a 2-hour racing session. Compact Design: It takes up about a quarter of the space of the original BK amp, making it much easier to mount or hide on my rig. Setup Tip: Make sure to flip the switch on the front to "SUB" (not PBTL) and check the gain switches on the bottom. I set mine to the higher gain setting to get the maximum punch from my LFE signals. Bottom Line: For a fraction of the cost of an official replacement, this is a more adjustable and reliable solution. It saved my haptic setup from the trash heap!

## Features

- manufacturer: Generic
- Item Trademark: GENERIC
- Item Category: Electronic Component Amplifier

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MR6YCQ1 |
| Best Sellers Rank | #82,335 in Electronics ( See Top 100 in Electronics ) #227 in Home Audio Amplifiers |
| Brand | Douk Audio |
| Brand Name | Douk Audio |
| Customer Reviews | 4.6 out of 5 stars 705 Reviews |
| Manufacturer | Douk Audio |
| Material Type | aluminum |
| Maximum Output Power | 100 watts |
| Maximum Supply Voltage | 24 Volts (DC) |
| Maximum supply voltage | 24 Volts (DC) |
| Minimum Supply Voltage | 12 Volts (DC) |
| Minimum supply voltage | 12 Volts (DC) |
| Model | 8541737971 |
| Mounting Type | Freestanding |
| Mounting type | Freestanding |
| Number of Channels | 1 |
| Output Power | 100 Watts |
| Package Type Name | Box |
| Part Number | DZ056 |
| Specification Met | CE |
| Unit Count | 1.0 Count |
| Voltage | 24 Volts (DC) |

## Product Details

- **Manufacturer:** Douk Audio
- **Maximum supply voltage:** 24 Volts (DC)
- **Minimum supply voltage:** 12 Volts (DC)
- **Mounting type:** Freestanding
- **Voltage:** 24 Volts (DC)

## Images

![Douk Audio Nobsound G2 100 Watt Subwoofer Amp; Home Sub Bass Power Amplifier; Full Frequency Mono Channel Power Amplifier; PBTL/BTL Bridge Amp; Gain Control; with Power Supply - Image 1](https://m.media-amazon.com/images/I/71m0zCJoTrL.jpg)
![Douk Audio Nobsound G2 100 Watt Subwoofer Amp; Home Sub Bass Power Amplifier; Full Frequency Mono Channel Power Amplifier; PBTL/BTL Bridge Amp; Gain Control; with Power Supply - Image 2](https://m.media-amazon.com/images/I/71jUe0ZK1zL.jpg)
![Douk Audio Nobsound G2 100 Watt Subwoofer Amp; Home Sub Bass Power Amplifier; Full Frequency Mono Channel Power Amplifier; PBTL/BTL Bridge Amp; Gain Control; with Power Supply - Image 3](https://m.media-amazon.com/images/I/71GGxuoh2zL.jpg)
![Douk Audio Nobsound G2 100 Watt Subwoofer Amp; Home Sub Bass Power Amplifier; Full Frequency Mono Channel Power Amplifier; PBTL/BTL Bridge Amp; Gain Control; with Power Supply - Image 4](https://m.media-amazon.com/images/I/71kDTcMHp0L.jpg)
![Douk Audio Nobsound G2 100 Watt Subwoofer Amp; Home Sub Bass Power Amplifier; Full Frequency Mono Channel Power Amplifier; PBTL/BTL Bridge Amp; Gain Control; with Power Supply - Image 5](https://m.media-amazon.com/images/I/71LzYKEoleL.jpg)

## Questions & Answers

**Q: will this power a 50 watt bass shaker?**
A: And by the way..saying "50 watt bass shaker" does not describe or define the bass shaker. 50 watts is merely the recommended peak power. Says NOTHING of how loud it will play, or how good it sounds. Again, power rating DOES NOT DEFINE A PRODUCT.

**Q: Why are there left and right inputs for a mono amp? If you have a mono source, can you plug it into only one input, or do you have to connect to both?**
A: Hello. We have a using guide picture in the listing. You can check that. We have left and right inputs since some customers using stereo signal. If yours are mono, just connect one input.

**Q: When using in sub mode, which rca input to plug in? left or right or both?**
A: Hello. Please see our second main image. The "audio in" rca posts are connected to sound sources. The "spk out" posts are a set of speaker binding posts. When in sub mode, you need to connect your passive subwoofer with bare wire or banana plug. If you still have questions, you can send your device models and images to nobsound@doukaudio.com. We will help you with it.

**Q: When using this with a subwoofer how do I know where to set the frequency cortrol knob?**
A: Like others have said, turn volume up on your main speakers (L/R) to desired listening level then advance frequency crossover knob until you can hear the subwoofer in your favorite music passage, then back the sub down until it is un-noticeable in the passage. Your subwoofer range should take over at the effective L/R low frequency cutoff point...Blend it in seamlessly.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great power, fantastic value
*by D***Y on 23 June 2026*

Good power. Using to drive a twin driver passive subwoofer

### ⭐⭐⭐⭐⭐ Perfect Replacement for a Dead Buttkicker Amp!
*by X***N on 31 December 2025*

If you are a sim racer or flight simmer whose Buttkicker Gamer amplifier finally gave up the ghost, look no further. I bought the Nobsound G2 to replace my failed proprietary unit, and honestly, I wish I had done it sooner. The Highlights: Power to Spare: Despite its tiny footprint, this little mono amp puts out plenty of "kick." I was worried 100W wouldn't be enough to drive the transducer, but it handles the Buttkicker Gamer shaker with ease. Built-in Low Pass Filter: The SUB mode switch and frequency knob are game-changers. I can dial in the crossover (40Hz–300Hz) so it only shakes on the low-end thumps and engine rumbles without that annoying "chatter" from high-frequency game audio. Runs Cool: Unlike my original amp which used to get quite hot, the G2’s aluminum chassis stays relatively cool even after a 2-hour racing session. Compact Design: It takes up about a quarter of the space of the original BK amp, making it much easier to mount or hide on my rig. Setup Tip: Make sure to flip the switch on the front to "SUB" (not PBTL) and check the gain switches on the bottom. I set mine to the higher gain setting to get the maximum punch from my LFE signals. Bottom Line: For a fraction of the cost of an official replacement, this is a more adjustable and reliable solution. It saved my haptic setup from the trash heap!

### ⭐⭐⭐⭐⭐ Calidaad/precio
*by C***. on 30 January 2024*

Amplificador clase D de buena calidad; sin embargo para sacar el mayor provecho se requiere de una fuente de mayor voltaje y a corriente para aprovechar la máxima potencia, cumple cabalmente, el nivel de audio es aceptable si se poseen los woofers adecuados, buena compra.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-06*