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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
frogman
7,478 posts
 
😄

https://m.youtube.com/watch?list=PLLTVDa00j-Kn2T2VNOFzxE5sE52sexzxm&params=OAFIAVgH&v=Aq-be7...

😄
dlcockrum's avatar
dlcockrum
2,190 posts
 
Looks like we're both Cluckers at this point!

Experience is a strong influencer, especially catastrophic experience.

Dave
vpi's avatar
vpi
223 posts
 
Frogman,
A dagger through my heart! 😢
vpi's avatar
vpi
223 posts
 
Long I-Beam update.
My new Van den Hul cartridge seems about broken in now.  At least I'm not hearing significant changes from session to session.  Fine tuning setup was nearly impossible while it was breaking in.  I'm using the mag arm wand and the weights were about 1/2 inch from the end of the plank.  At this point I started fine tuning and adjusting my diy weights so I could get the weight clamp nearly to the end of the plank. This resulted once again in increased focus and bass definition.  I continue to be amazed at how small changes in the weight position result in very significant sonic changes.
Harry 

xbart
10 posts
 
Fisrt time post here,
I just happened to stumble into a SOTA Star Sapphire with a ET-2 Tonearm at a yard sale of all places. The seller was not the original owner and didn't know anything about it. I'm sure this table has been sitting unused for quite some time.
I've spent some time getting the table sorted out and now I'm looking for some advise on a ET-2 tonearm. I have leveled the platter and cleaned the spindle. With the needle on a level sheet of glass, The arm tube doesn't glide back and forth as I would expect it to from reading the manual. I think the air bearing pump is working but I don't have a gauge. Looks like it only requires 2.5 PSI and I can feel air pressure out of the filter. My guess is that the pump in not the issue. The manual recommends cleaning the manifold if cleaning the spindle doesn't fix the travel issue.
Should I go out and get a gauge and confirm the PSI before I pull out the spindle and clean the manifold or anything else I might be missing or should do first? If yes I should go ahead and clean the manifold, Do I remove the joint on the front of the spindle? Is the joint indexed to the spindle or just needs to be 90 degrees from the rear counterweight clamp? Is there suppose to be any horizontal play on the counterweight I-beam, mine has some?
-Brad
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