marantz model 9 service

Yes, contact Pat Hickman @ Classic Tube Audio, he can help you.

http://classictubeaudio.com/

@huntingsnapcaps

Kevin  @ Upscale Audio has some old Marantz tube product and loves all things tube. He probably has a good idea who could help you out.

Where are you located? Bill Thalmann is top notch, located in Virginia. He recently restored a bunch of vintage tube electronics for me- very focused on SQ and well as respect for the original piece. (He was the tech director at C-J for many years, has a substantial independent shop). 

Audio Classics in Vestal, NY!

My 9's are the (reissue units) and we're  sent to VAC for another issue , that turned out to be horror story ! I'm not here to run them down but I think there focus in on the equipment that they are making under there own brand. Thanks, Huntingsnapcaps