Amplifier Power Tubes: Standard vs. Premium (JJ's & Genalex Gold Lion Reissues)
14:41
Power Tube Comparison
24:51
Do Paper-In-Oil Capacitors REALLY Sound "Better"..?? (vs. Ceramic, Orange Drop, Tropical Fish, etc)
15:57
INSTANT upgrade for your tube amp? Apos Ray 12AU7 Tubes
13:00
Guitar Myth Busting: Tubes Change The Amp's Tone At All?
23:14
¿Por qué los guitarristas ODIAN a George Harrison?
9:36
Genalex Gold Lion KT-88 Tube Review With Audiophile Music
3:54
Upscale Audio's Kevin Deal reviews the Gold Lion KT88
21:02