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Site News: 20 Jul 2026

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End of Life Phonostage
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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 7889 
More about my 834P corrector. 7889 
834 hermetics 7889 
EAR 834P Modification 7860 
Adding unecessary ingredients 7860 
Re: Adding unecessary ingredients 7860 
Let Ears Be The Judge 7860 
EAR 834P Modification Guide 7482 
Phonostage: EAR-843PT-VV 7478 
Re: Phonostage: Modifications to your design 7477 
Re: Phonostage: Modifications to your design 7477 
Are we looking to be right or happy? 7477 
Dual mono 834PT 6782 
The benefit of using 834PT in dual mono. 6782 
The “End of Life" Phonostage and the Modification Guide 6649 
About voltage starvation of EAR-834P input stage. 6639 
EAR 834P mods 6483 
One more witness of ‘Compliance Noise’ 6483 
Compliance Noise 6482 
Small whited out area on schematic 6452 
Yes, it kind of white out. 6452 
Nice Schematic 6452 
EAR 834P without ET step up? 6444 
Let it run run as it for a few month... 6444 
Current phono stage 6444 
Interesting how you found the 834PT 6444 
OK Tubes? 6443 
Your Own Tube Lore 6443 
834P re-tubing. 6443 
Tubes in the 834p circuit 6443 
History of phono stage 6443 
It might be used whatever you wish in the 834P 6443 
The Power of Imagination? 6443 
Sensitivity Training 6442 
Modification to the Ear 834P 6098 
To keep the Ear loaded. 6098 
Bleeder resistors. 6098 
Martin Ruppel’s assault on EAR834P 6089 
Labeling problem on 834p circuit 3790 
Copper air caps 3790 
Caps infos 2321 
Already done 2321 
Deletion of V2 cathode capacitor and gain 2163 
834pt is MM level 2162 
834PT and MC cartridges 2162 
The cap will not change volume in the pass band 2161 
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