This is a Powerful Audio Amplifier Board. It amplifies low-power electronic audio signals to a level that may be high enough for driving loudspeakers or headphones. Most commonly utilized in heavy driving load systems like car and bus stereo and so on. Principally, It provides high power output for better sound quality. You’ll drive no less than 4 speakers easily.
The 2N3773 power transistors designed for high power audio
Powerful Stereo HI-FI Sound, 2 channel Stereo Input & Output
This can be a upgraded version of 2n3055 circuit board with more power and sound quality
Input Supply 18-0-18 volt OR 24-0-24 , 5 Amp | NOTE :- Do not connect with 12-0-12 volt
premium quality circuit board attached with all volume , Base & Treble potentiometer