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Site News: 20 Jul 2026

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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 7882 
More about my 834P corrector. 7882 
834 hermetics 7882 
EAR 834P Modification 7853 
Adding unecessary ingredients 7853 
Re: Adding unecessary ingredients 7853 
Let Ears Be The Judge 7853 
EAR 834P Modification Guide 7475 
Phonostage: EAR-843PT-VV 7471 
Re: Phonostage: Modifications to your design 7470 
Re: Phonostage: Modifications to your design 7470 
Are we looking to be right or happy? 7470 
Dual mono 834PT 6775 
The benefit of using 834PT in dual mono. 6775 
The “End of Life" Phonostage and the Modification Guide 6642 
About voltage starvation of EAR-834P input stage. 6632 
EAR 834P mods 6476 
One more witness of ‘Compliance Noise’ 6476 
Compliance Noise 6475 
Small whited out area on schematic 6445 
Yes, it kind of white out. 6445 
Nice Schematic 6445 
EAR 834P without ET step up? 6437 
Let it run run as it for a few month... 6437 
Current phono stage 6437 
Interesting how you found the 834PT 6437 
OK Tubes? 6436 
Your Own Tube Lore 6436 
834P re-tubing. 6436 
Tubes in the 834p circuit 6436 
History of phono stage 6436 
It might be used whatever you wish in the 834P 6436 
The Power of Imagination? 6436 
Sensitivity Training 6435 
Modification to the Ear 834P 6091 
To keep the Ear loaded. 6091 
Bleeder resistors. 6091 
Martin Ruppel’s assault on EAR834P 6082 
Labeling problem on 834p circuit 3783 
Copper air caps 3783 
Caps infos 2314 
Already done 2314 
Deletion of V2 cathode capacitor and gain 2156 
834pt is MM level 2155 
834PT and MC cartridges 2155 
The cap will not change volume in the pass band 2154 
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