cara aman pasang tone control dari psu utama power ampli

How to safely install a tone control from the power amplifier's main power supply. Here's how to install a tone control integrated with the power amplifier's main power supply, or with the main power supply without adding another one. To prevent noise or hum, the process is quite easy and simple. Just watch this video until the end to avoid any misunderstandings. I hope this is helpful. Thank you. #radevachannel #sound #poweramplifier