---
product_id: 431589227
title: "20Wx2 Stereo bluetooth Digital Power Amplifier Board Module Dual Channel 360° Stepless Tuning Board - With Case"
brand: "dollatek"
price: "$39.59"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/431589227-20wx2-stereo-bluetooth-digital-power-amplifier-board-module-dual-channel
store_origin: EC
region: Ecuador
---

# Bluetooth & AUX 20W x 2 Power Multi-layer Protection 20Wx2 Stereo bluetooth Digital Power Amplifier Board Module Dual Channel 360° Stepless Tuning Board - With Case

**Brand:** dollatek
**Price:** $39.59
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Game!

## Quick Answers

- **What is this?** 20Wx2 Stereo bluetooth Digital Power Amplifier Board Module Dual Channel 360° Stepless Tuning Board - With Case by dollatek
- **How much does it cost?** $39.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/431589227-20wx2-stereo-bluetooth-digital-power-amplifier-board-module-dual-channel)

## 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

- • **User-Friendly Design:** Experience effortless control with a high-end encoder knob for smooth volume adjustments.
- • **Compact & Lightweight:** Easily integrate this 40g powerhouse into any setup without the bulk.
- • **Versatile Connectivity:** Connect effortlessly via Bluetooth or AUX for a truly flexible audio experience.
- • **Seamless Sound Experience:** Enjoy high-fidelity audio with stepless tuning for that perfect sound.
- • **Smart Protection Mechanisms:** Stay worry-free with built-in electrostatic, overheating, and short circuit protections.

## Overview

The DollaTek 20Wx2 Stereo Bluetooth Digital Power Amplifier Board Module is a compact and powerful audio solution designed for high-end sound quality. With features like stepless tuning, multiple protection mechanisms, and versatile connectivity options, it’s perfect for audiophiles looking to enhance their audio experience.

## Description

DollaTek 20Wx2 Stereo bluetooth Digital Power Amplifier Board Module Dual Channel 360° Stepless Tuning Board - With Case

## Features

- Stepless tuning with rotary encoder used by high-end speakers.
- Smooth feel with one-key start and stop.
- Protection mechanism: electrostatic protection, overheating protection, overcurrent protection, short circuit protection.
- Audio input: Bluetooth + AUX input
- Volume adjustment: high-end encoder knob adjustment, smooth feel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DollaTek |
| Part number | ELA21306 |
| Item Weight | 40 g |
| Package Dimensions | 10.4 x 7.1 x 2.7 cm; 40 g |
| Manufacturer reference | ELA21306 |
| Voltage | 24 Volts |
| Item Package Quantity | 1 |
| Plug profile | Surface Mount |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![20Wx2 Stereo bluetooth Digital Power Amplifier Board Module Dual Channel 360° Stepless Tuning Board - With Case - Image 1](https://m.media-amazon.com/images/I/51W6cK9XI+L.jpg)

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**Shop now:** [https://www.desertcart.ec/products/431589227-20wx2-stereo-bluetooth-digital-power-amplifier-board-module-dual-channel](https://www.desertcart.ec/products/431589227-20wx2-stereo-bluetooth-digital-power-amplifier-board-module-dual-channel)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-16*