Building high-end 'tables cheap at Home Despot II


“For those who want the moon but can't afford it or those who can afford it but like to have fun and work with their hands, I'm willing to give out a recipe for a true high-end 'table which is easy to do, and fun to make as sky's the limit on design/creativity! The cost of materials, including 'table, is roughly $200 (depending, more or less), and add to that a Rega tonearm. The results are astonishing. I'll even tell/show you how to make chipboard look like marble and fool and impress all your friends. If there's interest I'll get on with this project, if not, I'll just continue making them in my basement. The next one I make will have a Corian top and have a zebra stripe pattern! Fun! Any takers?”

The Lead in “Da Thread” as posted by Johnnantais - 2-01-04

Let the saga continue. Sail on, oh ships of Lenco!
mario_b
Hi Harry, I too once had a chance to get my hands on a McCurdy Idler, very nicely-built (under contract I believe to another company), but passed on it as it was going for too high a price, and I was still sitting on my nice Rek-o-Kut Rondine I haven't had time to get around to yet. Btw, my Rondine has a small idler-wheel and a metal motor pulley, so I expect to get it to sing rather well and silently (I hope: rubber grommets instead of springs). I did hear a big Rek-o-Kut with the giant puck and plastic pulley, and in mono it was glorious and silent (in mono there is no rumble). So there is a use for these, provided you use them for 78s and other true mono pressings, don't lose hope for these amazing machines, as in mono they have all the slam, bass, detail and perfection of speed one hears with a Lenco! Good news for those who spend big bucks on state of the art mono MCs, they should consider these as well as, of course, the Mighty Lencos.

Thanks for putting your two cents in Bob: I'd like to add that several of those who have abandoned their Uber-Pricey belt-drives in favour of Mighty Lencos are using absolutely top-of-the-line MCs and tonearms most of us can only dream about, and these in full-range systems: there is no limit yet found to the Lenco's abilities, which is utterly silent when properly restored and rebuilt.

The Mighty Lenco continues to conquer, continues to prove that the Idler is - in spite of those politically correct pundits (and Yahoos ;-)) who want to pretend/assume all systems are equal in the absence of actual testing so as to "please" everybody and assume a fraudulent "wisdom" - quite simply the superior system! Once again it is about speed stability, and once again, at speed stability the belt-drive is the worst of the three solutions, which is precisely why - apart from materialism gone mad - they have reached the $100K level. The idler, on the other hand, which was designed and created FROM ITS INCEPTION to combat stylus force drag (at its inception cartridges tracked at 10 grams), is the BEST of the three systems.

To recap the logic: if it takes $100K to market a small motor driving a rubber band driving a platter to realize vinyl's potential (a VERY iffy proposition: we haven't compared these to Giant Direct Coupled Lencos...yet :-)), then the system is inferior. A good idler-wheel drive, on the other hand, can reach and exceed this performance level (as will become clear with time, Yahoos notwithstanding) for much smaller outlay: concentrate on the motor, on the idler-wheel, on a simple balanced platter and decent main bearing, and let a simple recipe of a non-resonant mass do the rest (i.e. NAIL IT to the ground so ALL the motor's energies drive the platter, and absorb noise). This is a MUCH more effective way of counteracting the much-more-serious-than-formerly-thought phenomenon of stylus force drag (which is why belt-drives in the $50K-$100K league are now common). Bringing back an old example: it's as if a group were proclaiming the superiority of steam-driven cars over combustion engine cars, but in order to make a steam-driven car which will match a combustion engine car for speed, it would have to be 100 feet long, weigh 100 tons, and cost $100 million dollars.

Anyway, there are more glorious conquests coming on the horizon, and the [possible] review, and likely more reviews and more conquests after that (each leading to the other). The Idler Phenomenon is growing, precisely BECAUSE it is superior, more and more are being swayed by the logic, and word is spreading in the audio underground and behind the scenes (as well as the articles which are growing in number), via those who have Mighty Lencos . This is a matter of science, logic, engineering and CHALLENGE: an exciting enterprise, don't let the Yahoos poison this endeavour, as Yahoos do (their reason for being)!! More conquests of very serious 'tables by Lencos on the horizon in addition to the review, and you bet I'll post them soon as they come in :-)!! Have fun with your idlers all!
A Rek-O-Kut Rondine with a metal motor pulley/spindle? Jean, you certainly live a charmed life! The audio Gods atop Mount Idler certainly seem to take a shine to you. I won't be suprised if some day you crack open a newly arrived Lenco and discover a golden idler wheel.

I thought we had the same Rondines. Mine has no model designation - but has the huge chrome selector knob, faux faceted ruby run indicator and red script lettering. Is yours the B-12?
I have now joined the multi Lenco club cause I have just scored my second GL-75,in pretty good working condition with the original arm and all bits.The nylatron plate has the tiny dimple which is definitely deliberate and metal idler,spring,idler-arm,strobe are all excellent.Still seems to be an original model that has nothing done to it since it was bought.The cartridge looks as though it's the Goldring that came with the table.Pretty clean inside.It definitely needs a clean and lube though as the bearing is dry.All this for the grand sum of $97.00.Not bad.
Paul, the pivot to spindle distance is 223 mm. I used the template from EnjoyTheMusic.com to set the null points. That is why the arm board looks the way it does. I drilled out the hole and adjusted the position of the arm board. Eventually after a trial period I will produce a better looking armboard or will go the route of building a layered plinth. So far I am not hearing any rumble at normal listening levels even with my ear right up to the speaker.

Mario, the turntable is actually mounted on large closed box. My pictures give the wrong impression. So I cannot disengage the idler wheel from the bottom. The motor/idler wheel does make more noise when standing up close to the turntable than my Lenco. This probably because of the large box which acts like an resonator. I have not damped anything yet. That noise does not seem to show up through the speakers.

Thanks for the interest and Jean, thanks for the inspiration for all things idler.

Harry
Hi Harry

Looking at the arm it seemed about 10mm longer than the average Grace, Acos, etc., length of 222mm so I guessed it was going to be about 232mm (plus or minus a couple of millimetres). Have you measured the spindle to pivot distance since you adjusted the arm board? It looks like you have about a 10mm gap there.

Paul