I am going to completely overhaul a Trio KA-7500. I'll show you in detail how to disassemble and clean the various electrical contacts and the huge volume.
**Continued video**
https://youtu.be/ZshPkVtrmWQ
**Related products**
Sale of maintained products (please forgive us if they are sold out)
https://shop.souzouno-yakata.com/category/item/restore/
Trio amplifier
https://amzn.to/3pczIMW
Contact Bright: A chemical that restores oxidized electrical contacts
https://amzn.to/3Qm5X8j
Mini router
https://amzn.to/3bQeNfG
**Table of contents**
00:00 Sun Tri Pi
00:59 Specifications
01:34 Condition check
02:54 Overhaul
19:01 Disassembling the volume
42:33 After the overhaul
#Trio #KA7500 #Overhaul