Got a faulty Edifier C3 (circa 2007/8) outputs a buzzing distortion to any sound produced. During power on, you can hear an electrical squeak which sounded like capacitor charging.
Would like to fix this and get a quote on the bill. Do you still stock replacement board parts for the C3?

P.S.
Opened up the amp. Issue is most likely one of the input/decoupling caps. I could replace them but it doesn't hurt to inquire about replacement board.
To be honest, the original C3 amp PCB is poor quality with noticeable corrosion in a few spots and there's some poor soldering work done on it.
Not dissing Edifier (since I understand circa 2007/8 are the early years), just hoping your modern boards are much better in quality.