Why some amplifiers physically hum even when there’s nothing playing?
Why some amplifiers physically hum even when th...
The hum you hear from inside an amplifier usually comes from its power transformer, and it’s caused by mechanical vibration — not the audio signal.
Why some amplifiers physically hum even when th...
The hum you hear from inside an amplifier usually comes from its power transformer, and it’s caused by mechanical vibration — not the audio signal.