Anyone know of an independent tech out there with experience in Bryston amplifier?

Should you be within 3 hours, I would drive them there, for the safety of the amplifiers.

7B’s are,amazing,amps, lifers for sure.

don’t mess with some hole in the wall shoppe, have Bryston do the work.

if you,must,ship, pack them with gobs of large bubble wrap, triple boxes, foam, peanuts, etc. 

   good luck.

What market are you in?  I know a bunch multiple techs who can do the work.  

Central Texas, but shipping is fine as long as it's in the USA.  

Bryston!

Geographically, that is a gap for me.

I would contact Steve at "The Service Department" in Bridgeport, CT. He is the national repair center for a lot of brands and is an ex Krell employee. I would be shocked if he can’t fix it. That being said, at that distance you may as well send it to Bryston.

The other that could be better in terms shipping is Deltronics in Chicago.  They have done some work for me and are the service center for Naim and Musical Fidelity.  Again, I would be shocked if they have not worked on and are comfortable with Bryston.