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Site News: 16 Jan 2026
That old bug returned. Sometimes creation of new threat not going to work.  The replies still work. 
I will fix it soon.
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Melquiades SET Amplifier
Macondo Acoustic System
End of Life Phonostage
Audio Demoronizator AD-1
My Exotic Audio Leftovers
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Random Site's Threads
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Random Site Links
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Romy the Cat's personal site dedicated to advanced audio and evolved music reproduction techniques
Thread WITH the new posts.

Legends: "Week" - last week posts, "Bold" - entered last 48 hours.
About EAR 834P Modifications 7699 
More about my 834P corrector. 7699 
834 hermetics 7699 
EAR 834P Modification 7670 
Adding unecessary ingredients 7670 
Re: Adding unecessary ingredients 7670 
Let Ears Be The Judge 7670 
EAR 834P Modification Guide 7292 
Phonostage: EAR-843PT-VV 7288 
Re: Phonostage: Modifications to your design 7287 
Re: Phonostage: Modifications to your design 7287 
Are we looking to be right or happy? 7287 
Dual mono 834PT 6592 
The benefit of using 834PT in dual mono. 6592 
The “End of Life" Phonostage and the Modification Guide 6459 
About voltage starvation of EAR-834P input stage. 6449 
EAR 834P mods 6293 
One more witness of ‘Compliance Noise’ 6293 
Compliance Noise 6292 
Small whited out area on schematic 6262 
Yes, it kind of white out. 6262 
Nice Schematic 6262 
EAR 834P without ET step up? 6254 
Let it run run as it for a few month... 6254 
Current phono stage 6254 
Interesting how you found the 834PT 6254 
OK Tubes? 6253 
Your Own Tube Lore 6253 
834P re-tubing. 6253 
Tubes in the 834p circuit 6253 
History of phono stage 6253 
It might be used whatever you wish in the 834P 6253 
The Power of Imagination? 6253 
Sensitivity Training 6252 
Modification to the Ear 834P 5908 
To keep the Ear loaded. 5908 
Bleeder resistors. 5908 
Martin Ruppel’s assault on EAR834P 5899 
Labeling problem on 834p circuit 3600 
Copper air caps 3600 
Caps infos 2131 
Already done 2131 
Deletion of V2 cathode capacitor and gain 1973 
834pt is MM level 1972 
834PT and MC cartridges 1972 
The cap will not change volume in the pass band 1971 
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