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Site News: 17 May 2026

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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 7836 
More about my 834P corrector. 7836 
834 hermetics 7836 
EAR 834P Modification 7807 
Adding unecessary ingredients 7807 
Re: Adding unecessary ingredients 7807 
Let Ears Be The Judge 7807 
EAR 834P Modification Guide 7429 
Phonostage: EAR-843PT-VV 7425 
Re: Phonostage: Modifications to your design 7424 
Re: Phonostage: Modifications to your design 7424 
Are we looking to be right or happy? 7424 
Dual mono 834PT 6729 
The benefit of using 834PT in dual mono. 6729 
The “End of Life" Phonostage and the Modification Guide 6596 
About voltage starvation of EAR-834P input stage. 6586 
EAR 834P mods 6430 
One more witness of ‘Compliance Noise’ 6430 
Compliance Noise 6429 
Small whited out area on schematic 6399 
Yes, it kind of white out. 6399 
Nice Schematic 6399 
EAR 834P without ET step up? 6391 
Let it run run as it for a few month... 6391 
Current phono stage 6391 
Interesting how you found the 834PT 6391 
OK Tubes? 6390 
Your Own Tube Lore 6390 
834P re-tubing. 6390 
Tubes in the 834p circuit 6390 
History of phono stage 6390 
It might be used whatever you wish in the 834P 6390 
The Power of Imagination? 6390 
Sensitivity Training 6389 
Modification to the Ear 834P 6045 
To keep the Ear loaded. 6045 
Bleeder resistors. 6045 
Martin Ruppel’s assault on EAR834P 6036 
Labeling problem on 834p circuit 3737 
Copper air caps 3737 
Caps infos 2268 
Already done 2268 
Deletion of V2 cathode capacitor and gain 2110 
834pt is MM level 2109 
834PT and MC cartridges 2109 
The cap will not change volume in the pass band 2108 
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