Powering Up A Forgotten 60-Year-Old Tube Amp - Bogen Challenger CHB50
32:26
$50 Broken Stereo Console! Is It Worth Fixing?
21:41
Making A Guitar Amp Out Of A Broken 1960s PA Amp (Bogen CHB50)
16:51
#21 Powering up unknown condition of old tube equipment safely
59:02
Amplifiers and Variacs!
18:31
The best sounding receiver I've ever worked on: MAC 1500
17:53
Bogen Challenger 35a: The BEST vintage PA for conversion to guitar amp??
46:21
The 5 kilowatt Crown
17:30