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Site News: 20 Jul 2026

The audio preview of the audio part of my Book
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Romy's "Audio Rules"
Audiophile Satire
Melquiades SET Amplifier
Macondo Acoustic System
End of Life Phonostage
Audio Demoronizator AD-1
My Exotic Audio Leftovers
My Playback System
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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 7899 
More about my 834P corrector. 7899 
834 hermetics 7899 
EAR 834P Modification 7870 
Adding unecessary ingredients 7870 
Re: Adding unecessary ingredients 7870 
Let Ears Be The Judge 7870 
EAR 834P Modification Guide 7492 
Phonostage: EAR-843PT-VV 7488 
Re: Phonostage: Modifications to your design 7487 
Re: Phonostage: Modifications to your design 7487 
Are we looking to be right or happy? 7487 
Dual mono 834PT 6792 
The benefit of using 834PT in dual mono. 6792 
The “End of Life" Phonostage and the Modification Guide 6659 
About voltage starvation of EAR-834P input stage. 6649 
EAR 834P mods 6493 
One more witness of ‘Compliance Noise’ 6493 
Compliance Noise 6492 
Small whited out area on schematic 6462 
Yes, it kind of white out. 6462 
Nice Schematic 6462 
EAR 834P without ET step up? 6454 
Let it run run as it for a few month... 6454 
Current phono stage 6454 
Interesting how you found the 834PT 6454 
OK Tubes? 6453 
Your Own Tube Lore 6453 
834P re-tubing. 6453 
Tubes in the 834p circuit 6453 
History of phono stage 6453 
It might be used whatever you wish in the 834P 6453 
The Power of Imagination? 6453 
Sensitivity Training 6452 
Modification to the Ear 834P 6108 
To keep the Ear loaded. 6108 
Bleeder resistors. 6108 
Martin Ruppel’s assault on EAR834P 6099 
Labeling problem on 834p circuit 3800 
Copper air caps 3800 
Caps infos 2331 
Already done 2331 
Deletion of V2 cathode capacitor and gain 2173 
834pt is MM level 2172 
834PT and MC cartridges 2172 
The cap will not change volume in the pass band 2171 
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