---
product_id: 382013177
title: "DollaTek bluetooth 5.0 20W+20W Stereo Power Amplifier Board Mobile Control APP 12V/24V High Power Digital Amplifier Module"
brand: "dollatek"
price: "$32.75"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/382013177-dollatek-bluetooth-5-0-20w-20w-stereo-power-amplifier-board
store_origin: US
region: United States of America
---

# 8-24V Input Bluetooth 5.0 20W+20W Power DollaTek bluetooth 5.0 20W+20W Stereo Power Amplifier Board Mobile Control APP 12V/24V High Power Digital Amplifier Module

**Brand:** dollatek
**Price:** $32.75
**Availability:** ✅ In Stock

## Summary

> 🎶 Amplify Your Life with DollaTek!

## Quick Answers

- **What is this?** DollaTek bluetooth 5.0 20W+20W Stereo Power Amplifier Board Mobile Control APP 12V/24V High Power Digital Amplifier Module by dollatek
- **How much does it cost?** $32.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/382013177-dollatek-bluetooth-5-0-20w-20w-stereo-power-amplifier-board)

## Best For

- dollatek enthusiasts

## Why This Product

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

## Key Features

- • **Unleash Your Sound:** Experience powerful audio with 20W+20W stereo output.
- • **Compact & Lightweight:** Easily fits into your setup at just 60g.
- • **Seamless Connectivity:** Connect effortlessly via Bluetooth, AUX, or USB.
- • **Versatile Power Supply:** Compatible with 12V to 24V for high-performance audio.
- • **Robust Protection Mechanisms:** Stay worry-free with built-in overvoltage and overheating safeguards.

## Overview

The DollaTek Bluetooth 5.0 Stereo Power Amplifier Board is a high-performance audio solution that delivers 20W+20W output, ensuring rich sound quality. With multiple input options including Bluetooth, AUX, and USB, it offers versatile connectivity. Designed for 12V to 24V power supply, this compact amplifier is equipped with essential protection mechanisms, making it a reliable choice for audiophiles.

## Description

DollaTek bluetooth 5.0 20W+20W Stereo Power Amplifier Board Mobile Control APP 12V/24V High Power Digital Amplifier Module

## Features

- Audio input: bluetooth + AUX+USB flash disk+Computer USB sound card (plug and play)
- Power supply: 8-24V (high power recomended high voltage)
- Adapter speaker:30-200W；4-8Ω
- Channel: left and right(stereo)
- Protection mechanism: overvoltage,undervoltage,overheating,DC detection,short circuit protection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DollaTek |
| Part number | ELA21311 |
| Item Weight | 60 g |
| Package Dimensions | 8.4 x 7.8 x 4.2 cm; 60 g |
| Item model number | ELA21311 |
| Voltage | 26 Volts, 24 Volts, 12 Volts |
| Item Package Quantity | 1 |
| Plug profile | Surface Mount |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Voltage:** 24 Volts
- **Manufacturer:** DollaTek
- **Maximum supply voltage:** 24 Volts
- **Minimum supply voltage:** 8 Volts
- **Mounting type:** Freestanding

## Images

![DollaTek bluetooth 5.0 20W+20W Stereo Power Amplifier Board Mobile Control APP 12V/24V High Power Digital Amplifier Module - Image 1](https://m.media-amazon.com/images/I/51JJRgRWgKL.jpg)

## Frequently Bought Together

- DollaTek bluetooth 5.0 20W+20W Stereo Power Amplifier Board Mobile Control APP 12V/24V High Power Digital Amplifier Module
- electrosmart 10m Red/Black 2x 1mm 2x 89 Strand Speaker Cable Wire for Home HiFi/Car Audio etc

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**Shop now:** [https://www.desertcart.us/products/382013177-dollatek-bluetooth-5-0-20w-20w-stereo-power-amplifier-board](https://www.desertcart.us/products/382013177-dollatek-bluetooth-5-0-20w-20w-stereo-power-amplifier-board)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-09*