Hey superdog, do you have someone in mind to repair the MX-1? If you're not set on someone, I recommend sending it to EchoWars. You're going to love the MX-1.This was a good read thread.I have an MX-1 which I got for $30 from a pawn shop.Unfortunately it powers on but no output.It is next on my to do list to have repaired.(seriously).I plan on picking up a c-50 pre-amp from the same store for $38.Along with a Sansui tu-717 it is going to be my most powerful setup and perhaps the best sounding.