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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
Audio Demoronizator AD-1
My Exotic Audio Leftovers
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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 7818 
More about my 834P corrector. 7818 
834 hermetics 7818 
EAR 834P Modification 7789 
Adding unecessary ingredients 7789 
Re: Adding unecessary ingredients 7789 
Let Ears Be The Judge 7789 
EAR 834P Modification Guide 7411 
Phonostage: EAR-843PT-VV 7407 
Re: Phonostage: Modifications to your design 7406 
Re: Phonostage: Modifications to your design 7406 
Are we looking to be right or happy? 7406 
Dual mono 834PT 6711 
The benefit of using 834PT in dual mono. 6711 
The “End of Life" Phonostage and the Modification Guide 6578 
About voltage starvation of EAR-834P input stage. 6568 
EAR 834P mods 6412 
One more witness of ‘Compliance Noise’ 6412 
Compliance Noise 6411 
Small whited out area on schematic 6381 
Yes, it kind of white out. 6381 
Nice Schematic 6381 
EAR 834P without ET step up? 6373 
Let it run run as it for a few month... 6373 
Current phono stage 6373 
Interesting how you found the 834PT 6373 
OK Tubes? 6372 
Your Own Tube Lore 6372 
834P re-tubing. 6372 
Tubes in the 834p circuit 6372 
History of phono stage 6372 
It might be used whatever you wish in the 834P 6372 
The Power of Imagination? 6372 
Sensitivity Training 6371 
Modification to the Ear 834P 6027 
To keep the Ear loaded. 6027 
Bleeder resistors. 6027 
Martin Ruppel’s assault on EAR834P 6018 
Labeling problem on 834p circuit 3719 
Copper air caps 3719 
Caps infos 2250 
Already done 2250 
Deletion of V2 cathode capacitor and gain 2092 
834pt is MM level 2091 
834PT and MC cartridges 2091 
The cap will not change volume in the pass band 2090 
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