Best repair people for my Threshold 400a?


400A upgraded to e/stasis circuit by Threshold.Has stopped working, I can still send it to the New Threshold Co.now located in Texas or do I send it to Jon Soderberg? Any thoughts or suggestions would be most helpful.
Thank you.
rjkern1
Jon worked on my Threshold 400a. He was as mentioned by others, knowledgeable, courteous, and very prompt. I would not send my Threshold anywhere else.

Jon Soderberg. He was a tech at the original Threshold corporation, he has matched parts on the shelf, he’s professional and has probably seen every issue there is. Everyone I know who has had him repair, or modify their gear have been quite happy with his work.

I moved several months ago. I was very careful in moving my Threshold 200.

Once hooked up it was dead. I called Jon he was extremely helpful, had me 

remove the top panel, that exposed four fuses toward the back of the unit, one 

obviously blown. I replaced it and the unit works fine. I would definitely call him,

he was spot on with what to try prior to shipping it to him for repair. Best of 

luck, love these amps.