my plan for portable cutting

This is where record cutters raise questions about cutting, and trade wisdom and experiment results. We love Scully, Neumann, Presto, & Rek-O-Kut lathes and Wilcox-Gay Recordios (among others). We are excited by the various modern pro and semi-pro systems, too, in production and development. We use strange, extinct disc-based dictation machines. And other stuff, too.

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tragwag
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my plan for portable cutting

Post: # 28495Unread post tragwag
Sun Jan 12, 2014 11:01 am

so I've had a presto 6N with motor problems for a bit. I'm still taking it easy in order to not damage anything, and I wanted to try something out with the overhead anyway.
Here it is, a custom made box for positioning the 6N overhead on a technics 1200.
No tests yet, but I'll keep this thread updated as it progresses!
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making lathe cuts on a Presto 6N, HIFI stereo cuts on vinylrecorder
at Audio Geography Studios, Providence, RI USA
http://www.audiogeography.com

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JLN
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Re: my plan for portable cutting

Post: # 28497Unread post JLN
Sun Jan 12, 2014 5:51 pm

Good job man!

Please keep us posted on the results!

Jeff

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Jccc
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Re: my plan for portable cutting

Post: # 28500Unread post Jccc
Sun Jan 12, 2014 9:27 pm

Very cool set up. I did the same thing with the presto over head when my motor was giving me problems. I had problems tho with the turntable keeping speed. For some reason the 1200 would drop in speed causing the recording to wobble.

Also any slight touch of the crank in on the leadout would cause the same thing.

Maybe its due to the 1200 motor not having enough torque to keep a steady speed.

Maybe you might have better results tho.

Keep us all informed.

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tragwag
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Re: my plan for portable cutting

Post: # 28509Unread post tragwag
Mon Jan 13, 2014 12:12 pm

as you thought, the turntable is not steady enough to drive the overhead, far too much wow/flutter.
I've got a plan to do research on another motor for driving the feedscrew.
back to planning for now!
making lathe cuts on a Presto 6N, HIFI stereo cuts on vinylrecorder
at Audio Geography Studios, Providence, RI USA
http://www.audiogeography.com

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rasbling
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Re: my plan for portable cutting

Post: # 29405Unread post rasbling
Mon Mar 24, 2014 5:49 pm

Please keep us posted on the progress. I'm interested in seeing your results.

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crowesBR
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Re: my plan for portable cutting

Post: # 41972Unread post crowesBR
Wed Apr 13, 2016 9:59 pm

Really cool.
How that turns out?

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tragwag
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Re: my plan for portable cutting

Post: # 41985Unread post tragwag
Thu Apr 14, 2016 12:44 pm

It was unfortunately not nearly enough torque to run the presto overhead.
too many wow/flutter issues, and it wasn't my 1200 to modify at all.

now looking back, it is a really cool box and setup!
I do still have the box, but wouldn't be able to use it as designed without a very powerful turntable of that size.
making lathe cuts on a Presto 6N, HIFI stereo cuts on vinylrecorder
at Audio Geography Studios, Providence, RI USA
http://www.audiogeography.com

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piaptk
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Re: my plan for portable cutting

Post: # 41997Unread post piaptk
Fri Apr 15, 2016 2:43 am

I had a very similar box built for a ROK overhead on a 1200 when I first started. Didn't work for shit. :-(
I Buy/Sell/Restore Vintage Machines/Parts and Provide Phone/In Person Tech Support
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crowesBR
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Re: my plan for portable cutting

Post: # 42009Unread post crowesBR
Fri Apr 15, 2016 3:02 pm

This one used a Stanton STR8-150
Image


More images:
https://www.flickr.com/photos/70504575@N03/with/6394546597/

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