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Eminent Technology ET-2 Tonearm Owners


Where are you? What mods have you done ?

I have been using these ET2's for over 9 years now.
I am still figuring them out and learning from them. They can be modified in so many ways. Bruce Thigpen laid down the GENIUS behind this tonearm over 20 years ago. Some of you have owned them for over 20 years !

Tell us your secrets.

New owners – what questions do you have ?

We may even be able to coax Bruce to post here. :^)

There are so many modifications that can be done.

Dressing of the wire with this arm is critical to get optimum sonics along with proper counterweight setup.

Let me start it off.

Please tell us what you have found to be the best wire for the ET-2 tonearm ? One that is pliable/doesn’t crink or curl. Whats the best way of dressing it so it doesn’t impact the arm. Through the spindle - Over the manifold - Below manifold ? What have you come up with ?
128x128ct0517
dover
2,247 posts
 
Now here is a poser for all you guys -
An engineer/mathematician friend of mine suggested many years ago that if you run a tangential tracking tonearm and set the stylus exactly on the tangent, then the stylus has no reference as it has no lateral forces acting upon it and hence it is unstable. ( for those of you old enough think old fashioned cars with kingpins and wobbly steering when centered ).
His proposal was that if you run a tangential tracking arm then you should run a tiny amount of overhang and tracking angle on the cartridge.
Thoughts anyone...
nandric's avatar
nandric
4,086 posts
 
Dear Frogman, '(me)Lawayer? Heavens no!' What have they done to you? Chris is confronted with 3 or 4 of them but is still kind to me.

Dear Dover, The most of us are already scared by linear tonearms. Adding complexity to complexity is a strange way to improve the situation.
frogman
7,462 posts
 
Dear Nandric, I do hope that you know that my comments are merely in jest, and for fun. I hold no bias towards your esteemed profession. In fact, I owe a debt of gratitude to at least two of the lawyers who I have had to employ over the years. On a tangential note (won't go into many details here), the end result of one of those instances is the relationship with my spouse, who because of her amazing work ethic has taught me that there can be be as much art and devotion applied to any endeavor; not just music making. (Please pass the box of tissues.....)

Regards.
frogman
7,462 posts
 
Dover, very interesting. The ET2 manual states that overhang should be set in such a way that the stylus lands on a perpendicular line which intersects the platter spindle. I have always found that I get better image stability (particularly with center image), and an overall more relaxed sound if I extend the arm wand so that the stylus lands a tiny bit beyond that line. Is that what you mean by "run a tiny amount of overhang"? Interestingly, the effect is more noticeable with low compliance cartridges.
dgarretson
2,599 posts
 
Frogman/Dover, I wonder if this is about adding a small and constant skating force to help propel the carriage toward the spindle in a more controlled manner. Similarly, when leveling the carriage, optimal set-up may call for a very slight tilt of the manifold toward the spindle to gain assistance from gravity. I tend to find level empirically-- by watching the behavior of the stylus in the lead-in and run-out sections, observing cantilever deflection, and listening for tracking problems and distortion. I suppose I should add a leveling bubble to the air manifold for a more precise assessment.
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