Harry Weisfeld Was Right All Along


I'll admit that I was skeptical when I heard Harry Weisfeld of VPI say that his JMW tonearm sounded better without any antiskating device a few years ago. All the arguments for antiskating compensation seemed plausible if not undeniable.

But today, I've seen the light. I own a Michell Orbe SE with a Wilson Benesch Act 0.5 arm and a Shelter 501 II cartridge. I dialed everything in, but still had the compunction to fiddle around with something so I removed the funky anti-skate weight from the WB. Not only does the arm behave much better (no annoying, backswing when indexing), but it actually sounds better to my ears. Smoother, more dynamic, less etched/more natural are the changes I hear. I wonder how many other arm/cartridge combinations would benefit from eschewing their anti-skate mechanisms.

While I originally thought that Harry Weisfeld was simply making excuses, in reality, he was probably just being honest. I'm sure the twisty-wire approach he now uses is a good way to implement anti-skating for those who must have it.
plato

Showing 2 responses by dougdeacon

Great thead. My old HK/Rabco ST-8 (linear) tracked all four HFN antiskating tracks, although track 4 was pretty tough. The slight buzz on track 3 and very loud buzz on track 4 switched from L to R. Obviously it was mistracking generally without regard to (nonexistent) skating forces.

My new Teres 265/OL Silver/Shelter 901 handles track 4 better than the old linear arm, even using the same cartridge! It tracks all four test tracks easily, though there's fairly loud buzzing on the R channel during track 4.

On track 3, buzzing in the R channel can be minimized (not quite eliminated) by setting antiskate at the max, which is labelled for a VTF of 2g. Our actual VTF is 1.75g, so this is theoretically too much antiskate, particularly as OL's literature says the best antiskate setting should be LOWER than VTF. OTOH, when I put the stylus down in dead space in the runout area, it moves fairly quickly OUTWARD. This suggests I have too much antiskating force, but if I reduce it the test track buzz gets worse. Are these results as inconsistent as they seem to me? Any suggestions?
Is it feasible that the unipivot arm bearing wearing in defeated the need for the A/S?
I certainly hope not. Tonearm bearings should not wear in any detectible way for many years, if not decades. If it wore that much in just 100 hours, it would soon become completely unplayable.

Stringreen, I agree with your comment to Tbg, but you're about 4 years too late. ;-)