Uploaded June 2022 | Updated September 2026, 5 hours ago
In this video:
We finish out our restoration of the Crate G80XL Guitar Amplifier. It was an absolute pleasure bringing this amp back to original factory sound (or as much as possible) while also eliminating several issues (audio cutout and over driving the power transistors). I'll also do final Channel B and A measurements this time including test equipment displayed in the recording in hope to make it easier to see the adjustments and measurements. Also, please stay for the message during the outro.
Link to the GoFundMe for the Lisenbee Family is below:
gofundme.com/f/nathan-lisenbee-memorial-fund?utm_source=customer&utm_medium=copy_link&utm_campaign=p_cf%20share-flow-1
---Break---
Chapters
00:00 Intro
01:14 Overview of Work
03:38 Dual OP Amp Schematic Re-attack
07:12 Cleaning & Assembly Montage
15:40 1st Power On Post Restoration
16:23 Channel B Final Test & Measurements
38:29 Channel A Test & Measurements
44:06 Channel A Audio Shaping Overview w/O'scope
49:06 Darlington Transistor Checks w/O'scope
50:59 Playing on the Amp Post Restoration
52:09 Outro & Message
---Break---
Video editing and music via Cyberlink PowerDirector365 at link below:
cyberlink.com/products/powerdirector-video-editing-software/overview_en_US.html
---Break---
Enjoy this video? Check out my Google site page for more! Including basic electronics guides.
sites.google.com/view/havingfunrepairs/home
---Break---
More Playlists?
Vehicle Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvFKnJ6Wjsy32dzu6qLrWZ_K
Consumer Electronic Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvHQjfGphg9t_8QlL9FmIMit
Game Console Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvEW1dIzfpQdeCNduAqUg-P4
Odd Electronic Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvHe_xMQuUdzgG-B1FL5YFGP
Toy Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvGArIU6iFOTqbdnK9l5wXQ3
Cell Phone Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvEBGfKXDPDt0kkCslix_RHk
Kids STEM Projects:
youtube.com/playlist?list=PLJiUNvL4lwvE97hyQsOXFNrL8XgfGI6rM
---Break---
As always be excellent to each other!
#electronics #repair #STEM
In this video:
We finish out our restoration of the Crate G80XL Guitar Amplifier. It was an absolute pleasure bringing this amp back to original factory sound (or as much as possible) while also eliminating several issues (audio cutout and over driving the power transistors). I'll also do final Channel B and A measurements this time including test equipment displayed in the recording in hope to make it easier to see the adjustments and measurements. Also, please stay for the message during the outro.
Link to the GoFundMe for the Lisenbee Family is below:
gofundme.com/f/nathan-lisenbee-memorial-fund?utm_source=customer&utm_medium=copy_link&utm_campaign=p_cf%20share-flow-1
---Break---
Chapters
00:00 Intro
01:14 Overview of Work
03:38 Dual OP Amp Schematic Re-attack
07:12 Cleaning & Assembly Montage
15:40 1st Power On Post Restoration
16:23 Channel B Final Test & Measurements
38:29 Channel A Test & Measurements
44:06 Channel A Audio Shaping Overview w/O'scope
49:06 Darlington Transistor Checks w/O'scope
50:59 Playing on the Amp Post Restoration
52:09 Outro & Message
---Break---
Video editing and music via Cyberlink PowerDirector365 at link below:
cyberlink.com/products/powerdirector-video-editing-software/overview_en_US.html
---Break---
Enjoy this video? Check out my Google site page for more! Including basic electronics guides.
sites.google.com/view/havingfunrepairs/home
---Break---
More Playlists?
Vehicle Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvFKnJ6Wjsy32dzu6qLrWZ_K
Consumer Electronic Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvHQjfGphg9t_8QlL9FmIMit
Game Console Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvEW1dIzfpQdeCNduAqUg-P4
Odd Electronic Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvHe_xMQuUdzgG-B1FL5YFGP
Toy Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvGArIU6iFOTqbdnK9l5wXQ3
Cell Phone Repairs:
youtube.com/playlist?list=PLJiUNvL4lwvEBGfKXDPDt0kkCslix_RHk
Kids STEM Projects:
youtube.com/playlist?list=PLJiUNvL4lwvE97hyQsOXFNrL8XgfGI6rM
---Break---
As always be excellent to each other!
#electronics #repair #STEM
