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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 ?
ct0517
pegasus
116 posts
 
Yes, this makes sense, and in an additional view-angle it's also like looking at ground loops like HF currents, overlaying each other with more or less phase differences, because "tuning" the screws (down) also tunes (down) the speed of each transmission path individually, and tunes (down) the Q of the resonances individually.
This BTW is also an aspect in different ways of mechanical equipment grounding. Depending on how you ground vibrations, more or less energy travels at more or less speed across the room, ie. across the floor, eg. to ones "ground receptors", the feet.
I mainly think in terms of rigidity as: "how much is *really* necessary". This & not more. One really has to check by ear, with a "natural" and integral way of listening. The "low rigidity way" keeps the musical range much more together, sounds more fluent. But it may sound less "impressive", less bassy, less "brillant" etc. Instead one hears more of the structure of sound, and listens into the quality of instruments *and playing* quite a lot easier.
frogman
7,507 posts
 
****Instead one hears more of the structure of sound, and listens into the quality of instruments *and playing* quite a lot easier.****

Precisely. And speaking of instruments, this relates to what is being discussed and, while perhaps saying the same thing, approaches the issue more strictly from the "resonance" angle:

The saxophone and all woodwind instruments incorporate a series of levers and keys which remain open or closed due to the tension of a designated metal needle spring. Each key will remain in its "natural state" (open or closed) until the downward pressure of the player's fingers reverses it's natural state; either closes or opens it. The tension of each spring can be altered either by bending the spring a certain amount during the instrument's "setup" process or simply by using a lighter or heavier spring. The instrument will sound (and certainly feel to the player) more tonally coherent and with a more "right" timbre (which will affect even the perceived intonation (!)) if all the springs (upwards of twenty) have the same or similar tension.
ct0517's avatar
ct0517 OP
2,041 posts
 
Frogman - I discovered the benefits of simply mulching the leaves with my riding mower.

Frogman, being the accomplished musician you are, I am having a hard time visualizing you on the back of a John Deere. this is most likely due to my own biases/prejudices. Do you wear audiophile approved ear plugs ?

I highly recommend these ones.
these ones - click me

These are easy to insert in any size ear canal and they work well. Not affiliated with this manufacturer.

Frogman - The instrument will sound (and certainly feel to the player) more tonally coherent and with a more "right" timbre (which will affect even the perceived intonation (!)) if all the springs (upwards of twenty) have the same or similar tension.

Is getting all springs with similar tension a routine task... and do some manufacturers of an instrument like the Saxophone make this easier to do than others ? Curious..

Speaking of biases.

Two of my uncles played the different saxes, clarinet and flute. One of them happened to also be the music teacher at my middle school. In Grade 6 or 7 ?, I got handed this instrument by him with a bunch of piping. I was told to go learn it as the first performance was in 4 weeks for the band. At the time I remember thinking, this thing sure wasn't as cool as the trumpet, sax, or drums. It was the trombone. So I learned everything about the Bass Clef with it. Little did I know that the years that followed playing it, would influence my biases toward music from that point forward, still to today. I tend to put a bias on bass, whether live, amplified or not, and when I listen at home to full range material, I am therefore of the opinion that if you can get the bass right in a room, the rest will fall into place. More to follow on bass management... I need to go rake up some leaves.
ct0517's avatar
ct0517 OP
2,041 posts
 
I remember this vividly, my mother saying to my Uncle Music Teacher while shaking her head. ...

"why in the world would you allow him to have an instrument that requires him to empty out his spit on my clean hardwood floors when he plays the instrument at home"

The floors in the school music room were disgusting. When you arrived for class you grabbed one of the mouthpieces that were in a small plastic tub sitting in some clear liquid. God only knows what that liquid was now thinking about it. The good ole days ? We survived. Now everyone is paranoid about everything. Different world not so long ago.

Uncle Music Teacher in response to my mom "should I have given him the drums ?"

Mom shakes her head..again.
flemke
596 posts
 
Not sure if this has been brought before.
I read a post on Audio Asylum about the manifold mount and how flimsy it is. The guy found the right height and then built a new mount out of ebony. I simply used a piece of wood and wedged it under the manifold. This made a huge change in the soundstage and overall quality of the system.
Tim
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