[78-L] Vertical cut records

[Ron L'Herault]

Try using the + button on the screen and then either that moving cross
pointer or sliders on the edge of the screen to move the page around to
unread areas.  It took me a bit of time to figure the navigation out.

Ron L

-----Original Message-----
From: 78-l-bounces at klickitat.78online.com
[mailto:78-l-bounces at klickitat.78online.com] On Behalf Of Ron Roscoe
Sent: Monday, January 05, 2015 12:13 PM
To: 78-L Mail List
Subject: Re: [78-L] Vertical cut records


Gee, that's great!  But I wanted to read it, and by the time you use the
snipping tool and enlarge it to fit a letter sized page, the type is blurry
and unreadable.  Do you have a copy that I might read?

Thanks,
Ron Roscoe

-----Original Message-----
From: 78-l-bounces at klickitat.78online.com
[mailto:78-l-bounces at klickitat.78online.com] On Behalf Of Don Chichester
Sent: Monday, January 05, 2015 11:43 AM
To: 78-l at klickitat.78online.com
Subject: Re: [78-L] Vertical cut records


For those who might be interested, I wrote (the first?) article on vertical
playback in Record Research Issue 47 (November 1962).  It may be seen at:
 
https://archive.org/stream/RecordResearch47/47#page/n3/mode/2up
 
Don Chichester
 
> To: 78-l at klickitat.78online.com
> Date: Mon, 5 Jan 2015 15:58:05 +0000
> From: rroscoe at mit.edu.invalid
> Subject: Re: [78-L] Vertical cut records
> 
> 
> 
> 
> -----Original Message-----
> From: 78-l-bounces at klickitat.78online.com
> [mailto:78-l-bounces at klickitat.78online.com] On Behalf Of Jeffrey 
> Lichtman
> Sent: Sunday, January 04, 2015 9:27 PM
> To: 78-L Mail List
> Subject: Re: [78-L] Vertical cut records
> 
> While most of the ideas presented here were good and correct, tying 
> together the positive outputs for both channels [hot leads] would be 
> correct for LATERAL records, not vertical.  For vertical, tie together 
> one hot lead  from one channel with one ground/negative lead from the 
> other channel, and have it NOT be the ground lead that has a copper 
> strap from the ground or negative side to the case of the cartridge.
> Use the negative side of the channel that is not strapped to ground. 
> [Not the case in all cartridges.]
> 
> Ron Roscoe
> 
> "You can also jumper the outputs of a stereo cartridge to make it produce
a mono output. Whether it works for lateral or vertical records depends on
how you connect the jumpers. For vertical records you would tie together the
positive outputs for both channels (typically white and red), and the
grounds for both channels (typically green and blue).
> 
> By the way, there are 78 cartridges that are pre-wired for mono playback.
None of these tricks will work with this type of cartridge."
> 
> 
> On 1/4/2015 5:31 PM, Malcolm Rockwell wrote:
> > Doesn't your amp have a mono switch that sums both channels? That 
> > should cut out a lot of the lateral component.
> >
> > *******
> >
> > On 1/4/2015 3:23 PM, Ken Matheson wrote:
> >> I acquired 2 old 78s. They look very good, nice and shiny, like 
> >> they have not been played. One is a Pathe, No. 22227. . .
> >>
> >> Thanks
> >> Ken
> 
> -- 
>                         -        Jeff Lichtman
>                                  jeff at swazoo.com
>                                  Check out Swazoo Koolak Photography
>                                      at http://swazoo.com/
> 
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