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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 7888 
More about my 834P corrector. 7888 
834 hermetics 7888 
EAR 834P Modification 7859 
Adding unecessary ingredients 7859 
Re: Adding unecessary ingredients 7859 
Let Ears Be The Judge 7859 
EAR 834P Modification Guide 7481 
Phonostage: EAR-843PT-VV 7477 
Re: Phonostage: Modifications to your design 7476 
Re: Phonostage: Modifications to your design 7476 
Are we looking to be right or happy? 7476 
Dual mono 834PT 6781 
The benefit of using 834PT in dual mono. 6781 
The “End of Life" Phonostage and the Modification Guide 6648 
About voltage starvation of EAR-834P input stage. 6638 
EAR 834P mods 6482 
One more witness of ‘Compliance Noise’ 6482 
Compliance Noise 6481 
Small whited out area on schematic 6451 
Yes, it kind of white out. 6451 
Nice Schematic 6451 
EAR 834P without ET step up? 6443 
Let it run run as it for a few month... 6443 
Current phono stage 6443 
Interesting how you found the 834PT 6443 
OK Tubes? 6442 
Your Own Tube Lore 6442 
834P re-tubing. 6442 
Tubes in the 834p circuit 6442 
History of phono stage 6442 
It might be used whatever you wish in the 834P 6442 
The Power of Imagination? 6442 
Sensitivity Training 6441 
Modification to the Ear 834P 6097 
To keep the Ear loaded. 6097 
Bleeder resistors. 6097 
Martin Ruppel’s assault on EAR834P 6088 
Labeling problem on 834p circuit 3789 
Copper air caps 3789 
Caps infos 2320 
Already done 2320 
Deletion of V2 cathode capacitor and gain 2162 
834pt is MM level 2161 
834PT and MC cartridges 2161 
The cap will not change volume in the pass band 2160 
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