Quote:
Originally Posted by Gizmologist 
I have modified a LOT of gear. I call and talk to the tech dept and describe what I want to do. They can tell if you know what you are doing fairly easily. I have never had a product warranty voided by the work I do. Sometimes I have been asked to send a drawing /schematic of what I am proposing but not always.
These companies look to see if you are a dealer, what your recall/warranty claim record is, the details about your company, etc. If you talk the talk and answer the questions in a way that indicates you KNOW your stuff, most will oblige you.
That being said, I cannot see any company honoring even the slightest warranty claim after a TUC "mod".
I have modded the controls and PCB functions on Teac, Sony, BGW, AVL, JBL, Extron, Burst Electronics, TELEX, Clearcom, Toshiba, ORC, Navitar, Kodak and several others.
We were not even a warranty station as we did not take in others equipment for repair, we just maintained our own.
This was professional gear of all types with 1-3 year warranties.

I have modified a LOT of gear. I call and talk to the tech dept and describe what I want to do. They can tell if you know what you are doing fairly easily. I have never had a product warranty voided by the work I do. Sometimes I have been asked to send a drawing /schematic of what I am proposing but not always.
These companies look to see if you are a dealer, what your recall/warranty claim record is, the details about your company, etc. If you talk the talk and answer the questions in a way that indicates you KNOW your stuff, most will oblige you.
That being said, I cannot see any company honoring even the slightest warranty claim after a TUC "mod".
I have modded the controls and PCB functions on Teac, Sony, BGW, AVL, JBL, Extron, Burst Electronics, TELEX, Clearcom, Toshiba, ORC, Navitar, Kodak and several others.
We were not even a warranty station as we did not take in others equipment for repair, we just maintained our own.
This was professional gear of all types with 1-3 year warranties.
Hi Gizmologist,
Have you done any recent mods, without voiding the warranty, to products from the manufacturers mentioned here? (Denon, EMM, Esoteric)
Dave

















I know why they bash and complain, I just think it is utterly idiotic.