DCAudioDIY.com

DC Area Audio DIYer's Community
It is currently March 28th, 2024, 3:47 pm

All times are UTC - 5 hours [ DST ]




Post new topic Reply to topic  [ 3 posts ] 
Author Message
PostPosted: October 10th, 2016, 5:19 pm 
Offline
User avatar

Joined: February 28th, 2013, 3:31 pm
Posts: 1780
I was going through some old papers and found a sheet that Mitchell cotter of the Varion step up transformer and Cotter turntable fame sent to Dick Sequerra. Dick sent me a copy many years ago. I scanned it and am including it in case anyone is interested. It may have been supplanted by now but it is interesting to see the hand drawings and charts.

Tom


Attachments:
Mitch Cotter alignment instructions.pdf [1.12 MiB]
Downloaded 613 times
Top
 Profile  
 
PostPosted: October 10th, 2016, 6:48 pm 
Offline
User avatar

Joined: July 24th, 2015, 4:17 pm
Posts: 1701
Location: Parkville, Maryland
I have Mitch Cotters' transformer. But that was not his only claim to fame. His use of mil-spec cabling -- band-pass filters -- low-noise pre-amps -- mil-spec parts -- turntable isolation -- just to name a few.

He was ahead of his time and his designs are valid to this day.

_________________
Walt


Top
 Profile  
 
PostPosted: October 10th, 2016, 7:06 pm 
Offline
User avatar

Joined: February 28th, 2013, 3:31 pm
Posts: 1780
I met Mitch several times at Dick's place when he was still in Long Island. Very knowledgeable guy.

Tom


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 3 posts ] 

All times are UTC - 5 hours [ DST ]


Who is online

Users browsing this forum: No registered users and 51 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron
Powered by phpBB® Forum Software © phpBB Group