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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 7885 
More about my 834P corrector. 7885 
834 hermetics 7885 
EAR 834P Modification 7856 
Adding unecessary ingredients 7856 
Re: Adding unecessary ingredients 7856 
Let Ears Be The Judge 7856 
EAR 834P Modification Guide 7478 
Phonostage: EAR-843PT-VV 7474 
Re: Phonostage: Modifications to your design 7473 
Re: Phonostage: Modifications to your design 7473 
Are we looking to be right or happy? 7473 
Dual mono 834PT 6778 
The benefit of using 834PT in dual mono. 6778 
The “End of Life" Phonostage and the Modification Guide 6645 
About voltage starvation of EAR-834P input stage. 6635 
EAR 834P mods 6479 
One more witness of ‘Compliance Noise’ 6479 
Compliance Noise 6478 
Small whited out area on schematic 6448 
Yes, it kind of white out. 6448 
Nice Schematic 6448 
EAR 834P without ET step up? 6440 
Let it run run as it for a few month... 6440 
Current phono stage 6440 
Interesting how you found the 834PT 6440 
OK Tubes? 6439 
Your Own Tube Lore 6439 
834P re-tubing. 6439 
Tubes in the 834p circuit 6439 
History of phono stage 6439 
It might be used whatever you wish in the 834P 6439 
The Power of Imagination? 6439 
Sensitivity Training 6438 
Modification to the Ear 834P 6094 
To keep the Ear loaded. 6094 
Bleeder resistors. 6094 
Martin Ruppel’s assault on EAR834P 6085 
Labeling problem on 834p circuit 3786 
Copper air caps 3786 
Caps infos 2317 
Already done 2317 
Deletion of V2 cathode capacitor and gain 2159 
834pt is MM level 2158 
834PT and MC cartridges 2158 
The cap will not change volume in the pass band 2157 
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