2 x 8 Watt Class D Bluetooth Audio Amplifier Board - TSA3111

TSA3111 is designed audio amplifier factories and DIY users. Bluetooth/LINE IN select switch and audio input port are designed as JST connectors. So, users can install this amplifier board in a box and connect an external switch and RCA/Mono plug to make their own audio amplifier.

TSA3111 comes with AudioB plus Bluetooth module. It has perfect class-D architecture (based on TPA3110D2) and every channel has 8W power output. This board can be powered by any DC 8V-16V power supply, it can be used to drive any 4Ω or 8Ω passive speakers.

It is perfect for your Hi-Fi application, the audio source can be cable input or Bluetooth. You may wish to pair up the amplifier with a mobile phone or a computer that has Bluetooth function.

Power up the amplifier board, use your phone or PC to search for a new Bluetooth device, the module will appear as "BT Speaker", you can simply pair it up without a pin. Yes, it connects automatically with your device.
You can then play your audio.

Specification:

Features:

• Size: 4.8cm x 8cm
• An external mute control port
• Working voltage: DCv8V-16V
• Over/under voltage protection
• Overcurrent protection
• Over temperature protection
• Bluetooth 4.0

Applications:

• Personal computer
• Desktop amplifier
• Microphone preamplifier
• Home DIY
• Vending machine, Lifts
• Interactive kiosks 

Documents:

• How to change the BT name
• How to enable BT password
• How to change Bluetooth audio gains