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Product Name
Class D audio amplifier with built-in Bluetooth

Model No.

BTA-03

Product Introduction

It's a dual bluetooth class D audioamplifier with a single power supply designed for home system and HIFI speaker applications.

It is rated at 50 Watts RMS per channel, and adds speakerphone capability and bass and treble control. 

It brings your music to life, and plays it out loud with crisp highs, heart pounding bass, true stereo separation and all the rich detail of a live performance.

It pairs with your Bluetooth cell phone or music player just like a pair of headphones, so you have complete control of the sound from the palm of your hand. The amp responds to the phone volume control, and you can pick the music from the app you already use for your music. You can even use the equalizer feature of your phone to get the sound exactly right.

Product Features

Two input: Line in and Bluetooth.

Bluetooth connectivity for wireless audio input of iPhone, iPad, smart phones, etc

Ultra small size,big power

wide voltage range:4.5V-26V

integrated self-protection circuits including over-voltage, under-voltage, over-temperature, DC-detect, and short circuit

over current trip point 7.5A

high effect 90% power efficiency combined with low idle loss

Advanced modulation

Feed back power stage architecture with high PSRR reduces PUS requirements

Full protected against faults with short-circuit protection and thermal protection as well as over-votage, under-voltage and DC protection.

Aluminum case and front/rear plate


Technical Specifications

Type: Class D

Input: line in or Bluetooth

Rated output power: 2 * 50W

Bluetooth Frequency range: 2.4G

2-way binding post speaker output

Input :100-240V AC  50/60Hz

THD+N < 0.03% at 10W

Output: DC22V/5A

Size:  100*115*35mm


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