Audio Video Troubleshooting 101: Get your AV System Working Again fix the noise, hum or lack of audio.

I have a "Boss rev435" 300w x 2 car amp that I used for a little while until it stopped working. I have tried using it with full pass, low pass, tested numerous speakers, and three different subs ...

Step into the hidden world of vintage audio where forgotten Technics SU-8075 amplifiers lie abandoned in dusty warehouses ...