Adcom GFA 585 Part 1 - First Look
33:20
Adcom GFA-585 Part 2 - Building the New Driver Boards
6:32
ADCOM stereo equipment
1:45:12
Troubleshoot And Repair This ADCOM GFA-555se Audio Amplifier
45:10
Amp Rrepair Video - Carver M500t
39:41
Adcom GFA 585 Part 3 Final - Reassembly and Testing
29:24
Increasing the Main Filter Cap in an Amplifier - What Happens?
9:06
DR #55 - Restoring the Bass on an Adcom GFA 5500 Power Amplifier
4:35