---
product_id: 377076410
title: "DROK Class AB Amplifier, 2.1 Channel 80W+80W Stereo And120W Pure Bass 9-18V 4? Audio Amplifier Board"
brand: "drok"
price: "NT$2546"
currency: TWD
in_stock: true
reviews_count: 2
category: "Drok"
url: https://www.desertcart.tw/products/377076410-drok-class-ab-amplifier-2-1-channel-80w-80w-stereo
store_origin: TW
region: Taiwan
---

# Max 2x80W stereo + 120W bass power 2.1 channel for immersive sound Multi-layer protection system DROK Class AB Amplifier, 2.1 Channel 80W+80W Stereo And120W Pure Bass 9-18V 4? Audio Amplifier Board

**Brand:** drok
**Price:** NT$2546
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate your sound game—don’t just listen, experience the power!

## Quick Answers

- **What is this?** DROK Class AB Amplifier, 2.1 Channel 80W+80W Stereo And120W Pure Bass 9-18V 4? Audio Amplifier Board by drok
- **How much does it cost?** NT$2546 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/377076410-drok-class-ab-amplifier-2-1-channel-80w-80w-stereo)

## Best For

- drok enthusiasts

## Why This Product

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

## Key Features

- • **Noise-Free Listening:** Advanced audio filter capacitors and gold-plated inputs eliminate background noise for pristine sound clarity.
- • **Robust Protection Suite:** Built-in anti-reverse, short circuit, overcurrent, and overtemperature safeguards ensure durability and safety.
- • **Compact & Modular Design:** Slim PCB with standard mounting fits easily into custom audio projects or upgrades with Bluetooth modules.
- • **Wide Voltage Compatibility:** Operates seamlessly between 9V and 18V, perfect for versatile setups including vehicles.
- • **Powerful 2.1 Channel Output:** Delivers crisp 80W stereo plus booming 120W pure bass for a rich audio experience.

## Overview

The DROK Class AB Amplifier is a compact yet powerful 2.1 channel audio amplifier board delivering up to 80W per stereo channel and 120W pure bass output. Designed for 9-18V power sources, it supports multiple speaker impedances and features advanced noise reduction with professional-grade capacitors and gold-plated inputs. Its comprehensive protection system guards against common electrical faults, making it a reliable choice for audiophiles and DIY enthusiasts seeking enhanced sound performance in vehicles or custom audio setups.

## Description

Parameter: Working Voltage: DC 9 - 18V Output Power: Max 2x80W stereo(18V/4Ω), 1x120W pure bass(18V/2Ω) Connecting: 2/4/6/8Ω speaker Input Method: 3.5mm audio input or 3P_2.54mm terminal input Protection: input anti reverse-connect protection, output short circuit protection, over current protection (OCP), over temperature protection (OTP). PCB Size: 72.36mm*66.65mm(length*wide) Overall Size(radiator included): 72.36mm*96mm*27mm Potentiometer Rotating Handle Opening: 7mm Installing Hole Spacing: 25.4mm*48.26mm(compatible for blue-tooth module spacing) Installing Hole Size: M3

Review: Ok okay ...don't expect more...ideal for casual listeners - Don't expect much with all the positive reviews...you need to have good quality speakers and it can't pull 80w speakers also...as someone mentioned.... False marketing specs... Quality will be good with good dac and pre amp ...Ideal for 30w-40w speakers and 50 w subwoofer... Don't expect punchy bass .. for this price range it was a good one...I am using 18v 20A power supply.
Review: Cheating product - Do not buy this... Its such a bad experience to me, sounds shows may be 15 to 20 per channel only. Please don't buy

## Features

- Parameter --- Working Voltage: DC 9-18V, Output Power: Max 2x80W Stereo(18V/4Ω), 1x120W Pure Bass(18V/2Ω), 2.1 Channels Recommended 2/4/6/8Ω Speakers, Can be Powered by 9V 12V.
- 3.5mm/3P Input --- This Amplifier Board Support Two Types of Input: 3.5mm Audio Input or 3P_2.54mm Terminal Input.
- Feature --- Eliminate Background Noise and Bring Better Sound Effect. Four 3300UF Professional Audio Filter Capacitors; Vehicle Level Amplifier Chip; Gold Plated Audio Input Terminal; Pure Blakc Sealing Potentiometer.
- Protection --- Input Anti Reverse-Connect Protection, Output Short Circuit Protection, Over Current Protection(OCP), Over Temperature Protection (OTP).
- Warranty Guarantee --- 1 Year Long-Term Warranty Guarantee Since Purchased the Product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09B32RCX2 |
| Best Sellers Rank | #457,018 in Electronics ( See Top 100 in Electronics ) #864 in Hi-Fi Amplifiers |
| Brand | DROK |
| Brand Name | DROK |
| Customer Reviews | 4.0 out of 5 stars 116 Reviews |
| Manufacturer | DROK |
| Material Type | Printed Circuit Board, Radiator/Heat Sink |
| Maximum Supply Voltage | 18 Volts |
| Minimum Supply Voltage | 9 Volts |
| Model Number | 200540 |
| Mounting Type | Surface Mount |
| Number of Channels | 3 |
| Output Power | 120 Watts |
| Package Type Name | Box |
| Voltage | 18 Volts |

## Product Details

- **Voltage:** 18 Volts
- **Manufacturer:** DROK
- **Maximum Supply Voltage:** 18 Volts
- **Minimum Supply Voltage:** 9 Volts
- **Mounting Type:** Surface Mount

## Images

![DROK Class AB Amplifier, 2.1 Channel 80W+80W Stereo And120W Pure Bass 9-18V 4? Audio Amplifier Board - Image 1](https://m.media-amazon.com/images/I/717u0kk9kFL.jpg)
![DROK Class AB Amplifier, 2.1 Channel 80W+80W Stereo And120W Pure Bass 9-18V 4? Audio Amplifier Board - Image 2](https://m.media-amazon.com/images/I/71XKoR1SGuL.jpg)
![DROK Class AB Amplifier, 2.1 Channel 80W+80W Stereo And120W Pure Bass 9-18V 4? Audio Amplifier Board - Image 3](https://m.media-amazon.com/images/I/81JuqtTX+mL.jpg)
![DROK Class AB Amplifier, 2.1 Channel 80W+80W Stereo And120W Pure Bass 9-18V 4? Audio Amplifier Board - Image 4](https://m.media-amazon.com/images/I/61DDlPZjvfL.jpg)
![DROK Class AB Amplifier, 2.1 Channel 80W+80W Stereo And120W Pure Bass 9-18V 4? Audio Amplifier Board - Image 5](https://m.media-amazon.com/images/I/71zQQnYyKQL.jpg)

## Customer Reviews

### ⭐⭐⭐ Ok okay ...don't expect more...ideal for casual listeners
*by P***O on 15 July 2025*

Don't expect much with all the positive reviews...you need to have good quality speakers and it can't pull 80w speakers also...as someone mentioned.... False marketing specs... Quality will be good with good dac and pre amp ...Ideal for 30w-40w speakers and 50 w subwoofer... Don't expect punchy bass .. for this price range it was a good one...I am using 18v 20A power supply.

### ⭐ Cheating product
*by R***H on 15 February 2026*

Do not buy this... Its such a bad experience to me, sounds shows may be 15 to 20 per channel only. Please don't buy

## Frequently Bought Together

- DROK Class AB Amplifier, 2.1 Channel 80W+80W Stereo and120W Pure Bass 9-18V 4Ω Audio Amplifier Board
- DROK Blue~Tooth Board, 12V Audio Receiver Blue~Tooth Module DC 5V-12V Portable Wire~Less Electronics Stereo Music Receive Circuit Chip with Micro USB Port for Headphone Speaker Home Sound System DIY
- DROK 5W+5W Mini Audio Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-12*