Episode 101 of TAVA: Gain, flux, gochujang and more!
Some of the topics discussed this week:
12:00 Building a 5F1, Little Charlie’s Spanish Rice and the impact of TAVA
14:13 Listener Mitch’s landline USB phone!; weirdest thing found in amps; frozen kale crumbles; Angela caps; gochujang spice
21:00 Do EL84s sound different after being on for a half hour?
23:27 What’s the difference between volume and gain?
25:47 The Trainwreck Type-3 master volume, redux
27:34 Tad’s Bell & Howell amp; maple syrup from New Hampshire
28:24 Clean flux or leave it on?
29:55 An Australian barn find: A 1960 Moody 17/12 amp; fixing silkscreening on a control panel; a 9-pin triode pentode (6BL8); Dynaco ST-70 amps; adding avocado to vegemite toast
35:56 A barn find Filmosound; what to do when starting up a long-dormant amp, checking capacitors for ECR
47:22 Electrolytic bypass caps on preamp tubes
51:50 Frozen fruit instead of ice cubes in cocktails
52:33 A silverface Fender amp with a conductive part board; moisture in a part board?
58:57 Does anyone like amps with combination fixed and cathode bias?
1:01:56 Buying a 1960s Gretsch 6152 as your first vintage amp
1:05:54 What’s the difference between all the input jacks on a 6G2 Princeton vs a 5F11 Vibrolux
1:13:05 Yank, the Army Weekly magazine
1:16:12 Rust on transformers and how it affects performance, eddy currents, Plush amps, Metal Rescue
1:20:17 A Stromberg Signet 22 PA head converted into a two-EL84 Matchless DC-30 that makes lightsaber sounds
1:26:54 The typewriters of the Beat poets; the Beat Museum in SF (link)
1:30:12 An Eico 950 Capacitor Tester
1:35:44 Brew 102 beer
Submit your amp questions, recipes and life hacks to the podcast via firstname.lastname@example.org and don’t forget to share the show with friends on social media.
The Truth About Vintage Amps is hosted by amp tech Skip Simmons. Co-hosted and produced by the Fretboard Journal‘s Jason Verlinde.
Want to see all the former topics discussed on the TAVA Podcast? Click here for all the show notes on one page.
Above and below: Listener Tony’s new Moody amp, as discussed on this week’s show.