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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 7881 
More about my 834P corrector. 7881 
834 hermetics 7881 
EAR 834P Modification 7852 
Adding unecessary ingredients 7852 
Re: Adding unecessary ingredients 7852 
Let Ears Be The Judge 7852 
EAR 834P Modification Guide 7474 
Phonostage: EAR-843PT-VV 7470 
Re: Phonostage: Modifications to your design 7469 
Re: Phonostage: Modifications to your design 7469 
Are we looking to be right or happy? 7469 
Dual mono 834PT 6774 
The benefit of using 834PT in dual mono. 6774 
The “End of Life" Phonostage and the Modification Guide 6641 
About voltage starvation of EAR-834P input stage. 6631 
EAR 834P mods 6475 
One more witness of ‘Compliance Noise’ 6475 
Compliance Noise 6474 
Small whited out area on schematic 6444 
Yes, it kind of white out. 6444 
Nice Schematic 6444 
EAR 834P without ET step up? 6436 
Let it run run as it for a few month... 6436 
Current phono stage 6436 
Interesting how you found the 834PT 6436 
OK Tubes? 6435 
Your Own Tube Lore 6435 
834P re-tubing. 6435 
Tubes in the 834p circuit 6435 
History of phono stage 6435 
It might be used whatever you wish in the 834P 6435 
The Power of Imagination? 6435 
Sensitivity Training 6434 
Modification to the Ear 834P 6090 
To keep the Ear loaded. 6090 
Bleeder resistors. 6090 
Martin Ruppel’s assault on EAR834P 6081 
Labeling problem on 834p circuit 3782 
Copper air caps 3782 
Caps infos 2313 
Already done 2313 
Deletion of V2 cathode capacitor and gain 2155 
834pt is MM level 2154 
834PT and MC cartridges 2154 
The cap will not change volume in the pass band 2153 
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