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Lenco plinth? How big is too big?

I have an L78, upgraded Origin Live One arm, Empire MC-5 moving coil cartidge, and access to a sawmill with lots of prime cherry wood. I was thinking of a cherry plinth, 17 inches wide, 24 inches long, and six inches tall of cross layered one inch cherry. Then cut off the rear corner where the tone arm is mounted, in a sweeping arc of about 10 inch radius, and mount the tone arm on that detached corner. Use 1 inch thick isomolded graphite disks of 2 inch diameter topped by one 3/8" tungsten carbide ball, and resting on three such balls. Use three of these ball/disk combinations for each of the main plinth and the corner with the tone arm. What do y'all think? I would appreciate any suggestions before actually putting it all together. Thanks. Ralph
ralph1223

Showing 3 responses by bornin50

bornin50
32 posts
 
I think Ralph has left the building. :)

The purpose of the plinth is to support the deck in a user friendly, high waf structure, and prevent unwanted vibrations (from inside or out) reaching the stylus. Use minimum 6 layers of 18mm ply or 30mm of slate. :)

Rgds
bornin50
32 posts
 
Hi Lewm,
Three turntables sitting on the floor? - no doubt paying close attention to the one you use, like students in class? :) Like to see a pic of that Lew. ;)

Five decks set up and running in the den here, a cartridge shoot-out that's lasted a year or so. :)

Hi Jl,

"High waf structure ? You mean a nice design ?" not always the same thing, but yes something like that.

Rgds
bornin50
32 posts
 
I hear you. :)

As I roam the thrifts, boot sales, and second hand shops, I am regularly asked 'how many turntables do you want?'

'All of them' is my reply.

As for how many do I need? - just the Lenco L70, with the AT1005 and the Decca. :)

The rest I'm just saving from the land fill, for a more enlightened space in time ............ :)
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