In this video, we'll repair what might be the CLEANEST vintage valve amp I've ever had on my bench. This is a 1966 Vox Berkeley Super Reverb, which is a rare Thomas Organ built TUBE AMP! Vox amps made by Thomas Organ in California USA are more associated with the later Solid State offerings like the Super Beatle, but this one, which was made for about one year, had EL84 output tubes was based on the valve AC-15 by JMI in Britain. It is the brother to the Cambridge, which was the combo version of this amp head. We will track down some issues with the amp, including possible live high voltage on the input and a broken Gibbs reverb tank. We'll also look at one fast, EASY MOD which will give the player an option of having a stock circuit or a GAIN BOOST! I'll show exactly where to place the mod by walking it through with a schematic. At the end of the video, we'll demonstrate is with my new Zio Brad Linzy Signature Model Meteorite! SUBSCRIBE TO CHANNEL 2: http://bit.ly/Guitologist2 SHOW YOUR SUPPORT 1: Donate via Paypal: https://paypal.me/guitologist?locale.... 2: Buy Merch: http://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. ♠STUFF I USE -Mustool Handheld Oscilloscope: https://usa.banggood.com/custlink/DKD... -Acetool Digital Calipers: https://amzn.to/3RlhO6Z -Stripmaster Wire Strippers: https://amzn.to/3QUYfSY -Miller Wire Strippers: https://amzn.to/3CCvZjL -Hakko 20-30 Gauge Strippers: https://amzn.to/3KpGcC7 -Hakko 10-20 gauge Strippers: https://amzn.to/3PXEFV1 -Esgofo XHP90 Flashlight: https://amzn.to/3cyOieW -IET Labs Capacitor Box: https://amzn.to/3CzybIV -EISCO Resistance Box: https://amzn.to/3e2innL -Engineer SS-02 Solder Sucker: https://amzn.to/3APvy4h -Wiha Screwdrivers: https://amzn.to/3RcKteR -5A Variac: https://amzn.to/3cxZVmp -Jameco Isolation Transformer: https://amzn.to/2PRv1Fa -Fluke 87 Multi-Meter: https://amzn.to/3wD56s2 -Solder Rework Station: https://amzn.to/3PUvrZx -Geekcreit® LCR-T4 Mega328 Transistor Tester http://bit.ly/2J9uLSA -HT02 Handheld Infrared Thermal Camera http://bit.ly/2LXfLoD -Geekcreit® XR2206 Function Signal Generator DIY Kit http://bit.ly/2LYBvkb -Contact Cleaner: http://amzn.to/2FVitro -Max Professional Cleaner and Lubricant: https://amzn.to/37R3JY8 -Deoxit Fader Cleaner: https://amzn.to/2LPwtsE ♠RECORDING -Sony AX53 Camcorder https://amzn.to/3MznuYp -Canon HF M500 Camcorder https://amzn.to/3khlV5x -Shure Beta 87A https://amzn.to/3AO0zEL -EV 635A Omnidirectional Dynamic Mic https://amzn.to/2pR8HQT -sE Electronics VR1 Ribbon Mic https://amzn.to/3vkfMM8 -Tonor Q9 USB Condenser (for voiceovers) https://amzn.to/39fvmQp ♠RECOMMENDED BOOKS -RCA TUBE MANUAL http://amzn.to/2GOBVqS -Designing Tube Preamps for Guitar and Bass: http://amzn.to/2DK5tmt -DESIGN AND CONSTRUCTION OF TUBE AMPLIFIERS: http://amzn.to/2HSNMne #electronics #guitar #repair ... https://www.youtube.com/watch?v=dqP4wv9XzWA

*SHOW YOUR SUPPORT* 1: Become a Member on Locals: https://theguitologist.locals.com/ 2: Donate via Paypal: https://paypal.me/guitologist?locale.x=en_US 3: Buy Merch: http://bit.ly/GuitologistMerch 4: Send in Viewer Mail. (Contact Me for details at bradlinzy@gmail.com ) 5: Purchase an ad! (Rate sheets available upon request at email above.) 6: Buy something from a sponsor and tell them I sent you. 7: Stand in the middle of the street naked screaming "LONG LIVE THE GUITOLOGIST!" Then when the cops arrive, tell them about my channel. SUBSCRIBE TO CHANNEL 2: http://bit.ly/Guitologist2 0:24 Mic of the Week: 1970s AKG D200E 0:48 Yamaha buys Guild Guitars, Cordoba, DeArmond 5:04 Gibson Guitars VIDEO GAME: Hi-Fi Rush 9:32 David Gilmour and wife Polly Samson attack Roger Waters on Twitter 21:09 Satanic Grammys Ratings Disaster Sam Smith, Wet Leg, Nirvana, Bonnie Raitt, Madonna, Brandi Carlile, Ozzy Osbourne, Fender Player Plus Sessions, Tom MacDonald, Ghost ♠STUFF I USE -Mustool Handheld Oscilloscope: https://usa.banggood.com/custlink/DKDY7N94Gf -Acetool Digital Calipers: https://amzn.to/3RlhO6Z -Stripmaster Wire Strippers: https://amzn.to/3QUYfSY -Miller Wire Strippers: https://amzn.to/3CCvZjL -Hakko 20-30 Gauge Strippers: https://amzn.to/3KpGcC7 -Hakko 10-20 gauge Strippers: https://amzn.to/3PXEFV1 -Esgofo XHP90 Flashlight: https://amzn.to/3cyOieW -IET Labs Capacitor Box: https://amzn.to/3CzybIV -EISCO Resistance Box: https://amzn.to/3e2innL -Engineer SS-02 Solder Sucker: https://amzn.to/3APvy4h -Wiha Screwdrivers: https://amzn.to/3RcKteR -5A Variac: https://amzn.to/3cxZVmp -Jameco Isolation Transformer: https://amzn.to/2PRv1Fa -Fluke 87 Multi-Meter: https://amzn.to/3wD56s2 -Solder Rework Station: https://amzn.to/3PUvrZx -Geekcreit® LCR-T4 Mega328 Transistor Tester http://bit.ly/2J9uLSA -HT02 Handheld Infrared Thermal Camera http://bit.ly/2LXfLoD -Geekcreit® XR2206 Function Signal Generator DIY Kit http://bit.ly/2LYBvkb -Contact Cleaner: http://amzn.to/2FVitro -Max Professional Cleaner and Lubricant: https://amzn.to/37R3JY8 -Deoxit Fader Cleaner: https://amzn.to/2LPwtsE ♠RECORDING -Sony AX53 Camcorder https://amzn.to/3MznuYp -Canon HF M500 Camcorder https://amzn.to/3khlV5x -Shure Beta 87A https://amzn.to/3AO0zEL -EV 635A Omnidirectional Dynamic Mic https://amzn.to/2pR8HQT -sE Electronics VR1 Ribbon Mic https://amzn.to/3vkfMM8 -Tonor Q9 USB Condenser (for voiceovers) https://amzn.to/39fvmQp ♠RECOMMENDED BOOKS -RCA TUBE MANUAL http://amzn.to/2GOBVqS -Designing Tube Preamps for Guitar and Bass: http://amzn.to/2DK5tmt -DESIGN AND CONSTRUCTION OF TUBE AMPLIFIERS: http://amzn.to/2HSNMne ... https://www.youtube.com/watch?v=VBkSt1P_wUQ

This is a Valco made, 1965 Supro S6422TR. I've owned a few of these and they never disappoint. Amazing vintage tone! Basllsy and gritty when pushed. Very touch sensitive, so you can clean it up to a sparkling clean, even with the volume on 10. This video cuts off before I can demo the tremolo. Search my other videos for examples of this model's tremolo. It's amazing as well! ... https://www.youtube.com/watch?v=rQBDoZI-Ie0

Here is a tone demo of a 1964 Silvertone 1481 1x8" combo, single-ended 6V6 amp with a 1964 SG Special with factory Bigsby. Both items are for sale. Message me to inquire. ... https://www.youtube.com/watch?v=ymxp8vSF2hQ