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Site News: 16 Jan 2026
That old bug returned. Sometimes creation of new threat not going to work.  The replies still work. 
I will fix it soon.
Romy The Cat's Playback
Audio Knowledge Tree ™
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
Random Site's Threads
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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 7688 
More about my 834P corrector. 7688 
834 hermetics 7688 
EAR 834P Modification 7659 
Adding unecessary ingredients 7659 
Re: Adding unecessary ingredients 7659 
Let Ears Be The Judge 7659 
EAR 834P Modification Guide 7281 
Phonostage: EAR-843PT-VV 7277 
Re: Phonostage: Modifications to your design 7276 
Re: Phonostage: Modifications to your design 7276 
Are we looking to be right or happy? 7276 
Dual mono 834PT 6581 
The benefit of using 834PT in dual mono. 6581 
The “End of Life" Phonostage and the Modification Guide 6448 
About voltage starvation of EAR-834P input stage. 6438 
EAR 834P mods 6282 
One more witness of ‘Compliance Noise’ 6282 
Compliance Noise 6281 
Small whited out area on schematic 6251 
Yes, it kind of white out. 6251 
Nice Schematic 6251 
EAR 834P without ET step up? 6243 
Let it run run as it for a few month... 6243 
Current phono stage 6243 
Interesting how you found the 834PT 6243 
OK Tubes? 6242 
Your Own Tube Lore 6242 
834P re-tubing. 6242 
Tubes in the 834p circuit 6242 
History of phono stage 6242 
It might be used whatever you wish in the 834P 6242 
The Power of Imagination? 6242 
Sensitivity Training 6241 
Modification to the Ear 834P 5897 
To keep the Ear loaded. 5897 
Bleeder resistors. 5897 
Martin Ruppel’s assault on EAR834P 5888 
Labeling problem on 834p circuit 3589 
Copper air caps 3589 
Caps infos 2120 
Already done 2120 
Deletion of V2 cathode capacitor and gain 1962 
834pt is MM level 1961 
834PT and MC cartridges 1961 
The cap will not change volume in the pass band 1960 
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