It's the 83rd episode of the Truth About Vintage Amps: More capacitor talk than you can shake a SnufferStick at, push-pull circuits, Ethiopian cooking tips and more!  This week's episode is sponsored by Jupiter Condenser Co., Amplified Parts and Grez Guitars. Support us on Patreon.com for added content and the occasional surprise.  Some of the topics discussed this week: 1:56 The TAVA Cookbook (coming soon, email us if you want it) 5:15 Skip's real voice or a young Jerry? 7:56 Interactive controls on amps, Neil Young's Whizzer, an Epiphone Blues Custom 30, roasted pickled onions 14:06 Old filter caps in PA conversions; Pelican Bay Brewing 17:59 1957 Tweed Deluxe with all original caps; a chassis-only Tweed Deluxe on eBay; Ampeg M12 20:15 Skip's philosophy on replacing caps in a customer's amp 22:30 Illinois capacitors; a Marshall JTM45 that pops when you turn it off 27:40 Even more capacitor talk: Orange Drop capacitors, Illinois MWR capacitors, Jupiter capacitors, Blue Drop caps 35:03 A Rickenbaker M-8E with modified output transformer wiring; Ethiopian ful beans 41:54 TAVA Big Index Page (link) 43:04 Wiring a new home for a vintage PA 48:44 Recommended book: 'Grateful Dead Gear' (Amazon link) 50:44 Washable Crayola on the Mona Lisa; an owner's manual for a 100-watt Multivox P88? 53:42 How to get better at diagnosing amp problems? 55:21 First 5E3 Clone upgrades, even more capacitor talk (disc capacitors), CTS metal-shaft pots 1:01:11 Overview of a push-pull circuit, single-open ended; mountain pie makers 1:05:25 Cast Iron Revival (Portland, Oregon; Instagram link) 1:09:13 Gibson GA-17RVT Scout oscillations 1:14:06 What to put inside a Gibson GA-15RVT? 1:17:50 Polarities revisited and rice water soup Hosted by amp tech Skip Simmons. Co-hosted and produced by the Fretboard Journal's Jason Verlinde. Email or send us a voice memo to: podcast@fretboardjournal.com or leave us a voicemail or text at 509-557-0848. And don't forget to share the show with friends.