Karaoke Pro Amplifier
In this project I am designing and making a karaoke amp that has great power and I call it karaoke pro amplifier.
I designed this karaoke amplifier with only a single pcb complete with full features including,
High Power amplifier SOCL at the end of the amplifier with 4 pairs of transistors toshiba C5200 & A1943 with a power of about 600Watt Stereo
Integrated power supply with wide space to fit 4 large capacitors
There is already a protector with two relay of 10A each so it lasts a long time
Two mic inputs with individual volume, repeat and delay (echo) functions, music volume, bass, treble, and subwoofer fx
This circuit allows it to be installed into a complete amp box without a lot of wiring so it looks more presentable.
This amp requires a minimum voltage of 47V-0-47V of 10A for the power amp section and a voltage of 12V-0-12V of at least 1A for the tone controll and protector
and don't forget to connect the music input ground to negative speaker (speaker ground) to fix the noise from working relays, see my youtube channel BARLEX RESPECTAIZER
So, how is the sound produced? see the video
Karaoke Pro Amplifier
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
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