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Site News: 17 May 2026

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Romy The Cat's Playback
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Melquiades SET Amplifier
Macondo Acoustic System
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 7820 
More about my 834P corrector. 7820 
834 hermetics 7820 
EAR 834P Modification 7791 
Adding unecessary ingredients 7791 
Re: Adding unecessary ingredients 7791 
Let Ears Be The Judge 7791 
EAR 834P Modification Guide 7413 
Phonostage: EAR-843PT-VV 7409 
Re: Phonostage: Modifications to your design 7408 
Re: Phonostage: Modifications to your design 7408 
Are we looking to be right or happy? 7408 
Dual mono 834PT 6713 
The benefit of using 834PT in dual mono. 6713 
The “End of Life" Phonostage and the Modification Guide 6580 
About voltage starvation of EAR-834P input stage. 6570 
EAR 834P mods 6414 
One more witness of ‘Compliance Noise’ 6414 
Compliance Noise 6413 
Small whited out area on schematic 6383 
Yes, it kind of white out. 6383 
Nice Schematic 6383 
EAR 834P without ET step up? 6375 
Let it run run as it for a few month... 6375 
Current phono stage 6375 
Interesting how you found the 834PT 6375 
OK Tubes? 6374 
Your Own Tube Lore 6374 
834P re-tubing. 6374 
Tubes in the 834p circuit 6374 
History of phono stage 6374 
It might be used whatever you wish in the 834P 6374 
The Power of Imagination? 6374 
Sensitivity Training 6373 
Modification to the Ear 834P 6029 
To keep the Ear loaded. 6029 
Bleeder resistors. 6029 
Martin Ruppel’s assault on EAR834P 6020 
Labeling problem on 834p circuit 3721 
Copper air caps 3721 
Caps infos 2252 
Already done 2252 
Deletion of V2 cathode capacitor and gain 2094 
834pt is MM level 2093 
834PT and MC cartridges 2093 
The cap will not change volume in the pass band 2092 
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