Voltlog #78 – Building a 2x25W Bluetooth 4.1 Stereo Amplifier TDA7492P

In this episode we are going to build a bluetooth speaker amplifier based on the TDA7492P class D audio amplifier coupled with a Bluetooth 4 module.

Bluetooth Audio Amplifier With Enclosure TDA7492P

http://voltlog.com/y/w3cgv

Bluetooth Audio Amplifier PCB Module TDA7492P
Ebay: http://voltlog.com/y/56gwl
Banggood: http://voltlog.com/y/g4ied

Switching Power Supply Brick 24V 3A

http://voltlog.com/y/hkeq5

Aluminium Enclosure 110x66x24

http://voltlog.com/y/hxgwe

DC Power Jack Panel Mount

http://voltlog.com/y/e15u2

3.5mm Stereo Jack Panel Mount

http://voltlog.com/y/rbqsp

4 Way Speaker Terminal

http://voltlog.com/y/2bfj3

Mini Rocker Switch On/Off 3A

http://voltlog.com/y/bpe4f

100x100x0.5mm Thermal Silicone Pad

http://voltlog.com/y/ko835

20x20x15 Aluminium Heatsink

http://voltlog.com/y/oje3n

Countersunk Screw 3x6mm

http://voltlog.com/y/1hb0g

Brass Standoffs Kit

http://voltlog.com/y/e4rqo

Self Adhesive Rubber Feet

http://voltlog.com/y/c372v

Drill holes for the enclosure

http://voltlog.com/pub/drill-holes-78.pdf