2. amps-preamps
  3. 131243-84411

Technician to review my Marantz Monos

Can anyone recommend a Technician to review my Marantz Mono MA9S2 mono amps electronics? Someone mature enough to recommend upgrades along the way? In the USA.

 Thanks 
128x128johnread57

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johnread57 OP
204 posts
 
Audioesq thanks. I contacted Jennifer and they no longer do this work due to business growth.

I have found someone else.
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