Tube Amps Explained: How They Work, the Tube Types Available and the Tones They Produce | GuitarPlayer
Tube amps w/ Geoff Farina: Troubleshooting Tube Guitar Amps | Tape Op Magazine | Longform candid interviews with music producers and audio engineers covering mixing, mastering, recording and music production.
The Guitar AMP Handbook: Understanding Amplifiers and Getting Great Sounds: Understanding Tube Amplifiers and Getting Great Sounds : Dave Hunter: Amazon.co.uk: Books
I Built A Guitar Amplifier From Scratch - theBIGreason Blog
1Set JTM45 Guitar Tube Amp DIY Kit | eBay
Amp FAQ: When should I replace the tubes in my amp?
2W Tube Guitar Amp Schematic
Amplifier tubes and accessories for amplifiers and guitars | Tube Amp Doctor
How to Replace Tubes in Your Guitar Amp - YouTube
Tube sound - Wikipedia
JJ Electronic Guitar Amp Power Tube EL84 / 6BQ5 | Tone Lounge NZ