The Guitologist | 4 years ago

This is a 1968 Fender Bassman that I modded a while back for a customer with what I call my "ABNormal Channel Mods". It's a non-destructive way of taking a stock Bassman and utilizing what's already there, drilling NO EXTRA HOLES in the chassis, and bringing out the fire-breathing Master Volume Marshall or Ken Fischer Trainwreck hidden within. I was even able to add a Presence Control without drilling. This one had already gone to the customer and came back once with a "frying bacon" noise issue. I thought I had fixed the problem and everything was 100%, but nope! The amp is back on the bench once again to track down a pesky noise issue. But frankly, I'm glad, because I ended up spotting a couple opportunities to improve the amp anyway. In this video, we'll track down the source "frying bacon" noise issue and I'll detail another easy mod that improves upon my previous design.
-----------------------------
Check out the SONG | Songwriting Inspiration app:
https://magicalpick.app.link/YIQF9BxQL4
------------------------------
GUITOLOGIST MERCH: https://teespring.com/stores/the-guitologist-mercantile
SUBSCRIBE TO CHANNEL 2: http://bit.ly/Guitologist2
----------------------------------------------------------
*SHOW YOUR SUPPORT*
1: Donate via Paypal: https://paypal.me/guitologist?locale.x=en_US
2: Buy Merch: https://teespring.com/stores/the-guitologist-mercantile
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
-5A Variac: http://amzn.to/2FNWthU
-Jameco Isolation Transformer: https://amzn.to/2PRv1Fa
-Fluke 87: http://amzn.to/2DwHjvr
-Yotec 936 Soldering Station: http://bit.ly/2JqB1Vw
-Sealody SSA51 soldering station: http://amzn.to/2DJTS7P
-Black and Decker Heat Gun: http://amzn.to/2DWpDhr
-Geekcreit® LCR-T4 Mega328 Transistor Tester http://bit.ly/2J9uLSA
-HT02 Handheld Infrared Thermal Camera http://bit.ly/2LXfLoD
-Solderless Breadboard: http://bit.ly/2stkVAq
-Breadboard Jumper Wires: http://bit.ly/2JowaEh
-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 AX-53 Handycam https://amzn.to/35jLBGx
-Andonstar USB Microscope: https://bit.ly/2q8QIWz
-Articulated Boom Arm with Cam Mount: https://amzn.to/2Hlo2AX
-Shure Beta 87A https://amzn.to/2rNPnoW
-EV 635A Omnidirectional Dynamic Mic https://amzn.to/2pR8HQT
♠RECOMMENDED BOOKS
-RCA TUBE MANUAL http://amzn.to/2GOBVqS
-DESIGN AND CONSTRUCTION OF TUBE AMPLIFIERS: http://amzn.to/2HSNMne
-Designing Tube Preamps for Guitar and Bass: http://amzn.to/2DK5tmt
♠2006 FENDER AMERICAN STD TELECASTER PICKUPS
-Seymour Duncan Vintage Stacked Bridge: https://amzn.to/2GyZjrK