Channel: The Guitologist

Category: Science & Technology

Tags: repairelectronics66-jampdemoguitarwiringguildfenderfixbrad linzyserviceamplifiertremoluxtweedcathodeelevated heaters

Description: As promised, here is a follow-up video to the recent epic mod video I did on the 1959 Guild 66-J Masteramp. See that video here: youtu.be/CJenYLb5JjY In this one, we'll talk about how some vintage amps had power transformers that were under spec, so they won't provide enough voltage to the power tubes to bias to full dissipation. We'll also look at the best places to ground a virtual center tap to elevate heaters. In this case, I found it was the phase inverter cathode, not the output tube cathodes. #electronics #vintage #GuitarAmp *SHOW YOUR SUPPORT* 1: Donate via Paypal: paypal.me/guitologist?locale.x=en_US 2: Buy Merch: bit.ly/GuitologistMerch 3: Send in Viewer Mail. (Contact Me for details at bradlinzy@gmail.com ) 4: Purchase an ad! (Rate sheets available upon request at email above.) 5: Buy something from a sponsor and tell them I sent you. 6: Stand in the middle of the street naked screaming "LONG LIVE THE GUITOLOGIST!" Then when the cops arrive, tell them about my channel.