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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 7863 
More about my 834P corrector. 7863 
834 hermetics 7863 
EAR 834P Modification 7834 
Adding unecessary ingredients 7834 
Re: Adding unecessary ingredients 7834 
Let Ears Be The Judge 7834 
EAR 834P Modification Guide 7456 
Phonostage: EAR-843PT-VV 7452 
Re: Phonostage: Modifications to your design 7451 
Re: Phonostage: Modifications to your design 7451 
Are we looking to be right or happy? 7451 
Dual mono 834PT 6756 
The benefit of using 834PT in dual mono. 6756 
The “End of Life" Phonostage and the Modification Guide 6623 
About voltage starvation of EAR-834P input stage. 6613 
EAR 834P mods 6457 
One more witness of ‘Compliance Noise’ 6457 
Compliance Noise 6456 
Small whited out area on schematic 6426 
Yes, it kind of white out. 6426 
Nice Schematic 6426 
EAR 834P without ET step up? 6418 
Let it run run as it for a few month... 6418 
Current phono stage 6418 
Interesting how you found the 834PT 6418 
OK Tubes? 6417 
Your Own Tube Lore 6417 
834P re-tubing. 6417 
Tubes in the 834p circuit 6417 
History of phono stage 6417 
It might be used whatever you wish in the 834P 6417 
The Power of Imagination? 6417 
Sensitivity Training 6416 
Modification to the Ear 834P 6072 
To keep the Ear loaded. 6072 
Bleeder resistors. 6072 
Martin Ruppel’s assault on EAR834P 6063 
Labeling problem on 834p circuit 3764 
Copper air caps 3764 
Caps infos 2295 
Already done 2295 
Deletion of V2 cathode capacitor and gain 2137 
834pt is MM level 2136 
834PT and MC cartridges 2136 
The cap will not change volume in the pass band 2135 
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