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Site News: 17 May 2026

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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.
Vitavox S2 with Electromagnets 7458 
Re: Vitavox S2 with Electromagnets 7458 
The field coils brainstorm. 7458 
Re: The field coils brainstorm. 7458 
Earl Geddes on the field-coils.... 7458 
Few remarks on FC PS, back-modulation and FC + perm. combo (unintentionally long) 7458 
Re: Earl Geddes on the field-coils.... 7458 
Re: field strength a red herring 7458 
Electromagnets and my interest. 7458 
Vitavox S2 inside. 7458 
Re: Vitavox S2 inside. 7457 
Observations about the S2 redesign 7456 
Vitavox S2’s phase plug. 7455 
Re: Gaussmeter wanted. 7451 
Cogent, electromagnetic, Edgar, Cyanide and me. 7451 
Collecting user requirements for Vitavox fieldcoil… 7450 
Re: Electromagnets progress? 7387 
Vitavox S2 Electromagnetics… 7356 
Re: looks like progress 7355 
Some data about the S2 filed coil. 7355 
The HF field-coil and temperature. 7354 
Re: S2 Field coil - 12L14 alloy 7354 
..it was Cogent and the Shindo... 7354 
Re: Chave coil control 7354 
Vitavox S2 field-coil: the first 10 minutes. 7352 
Vitavox S2 field-coil: more hours. 7351 
Re: Vitavox S2 field-coil: how about the original diaphragms? 7351 
Re: Vitavox S2 field-coils and a realistic delta 7351 
Learned from S2 electromagnet: Lowthers 7341 
The honk - Re: Learned from S2 electromagnet: Lowthers 7341 
Re: The honk - Go figure! 7341 
this may be way off 7060 
The CH Audio Design’s take. 6457 
The myth of demagnetization. 6456 
What is wrong with electromagnets 6224 
What is wrong with electromagnets II 6224 
Wow, THAT is very interesting comment! 6224 
What is wrong with electromagnets III 6223 
Mode filed-coil semi-BS 6172 
Another round with field-coils. 6009 
Electro-alnico ? 6009 
Just trying to see what it is. 6009 
Parasitic resonance control and driver tone. 6008 
I do not insist but I do not think so. 6008 
M 6008 
An opening into magnetizing cavity? 6008 
Cavity or not 6007 
Some further considerations 6007 
Well tempered magnets 6007 
Magnets and temperature. 6007 
Sound result is directly related to constructor's understanding 5953 
Friendly magnets 5953 
The roots of the things 5953 
! 5953 
While educating ourselves about the things.... 5953 
Some further explanations 5953 
Unless one heard the thing… 5953 
:) 5952 
Care to educate? 5952 
Field coils and voltages 5952 
The high voltage remedy? 5952 
High vs low voltage field coils... irrelevant? 5952 
Another 2 cents 5952 
In defence of Dave... 5952 
Safety or Sound? 5951 
Hi. i'm audiofilofine from italy and theese are my field coil 5951 
My field coil driver 5951 
The high voltage electromagnets… 5951 
2420 field coil 5951 
Just guessing what is going on in your case. 5951 
Something more about the “hot magnet” theory. 5951 
2420 jbl 5951 
.. 5951 
The liquefying of glue? 5951 
Thank you, Haralanov. 5951 
Air 5950 
450 volt 5950 
Re: quicker rise time with higher voltage 5950 
Ahigh voltage coil 5950 
I see a need of taping the field coil 5950 
More on the field coil damping - and an easy way t... 5949 
The field-coil loading vs. plate loading. 5949 
Another driver 5802 
I do not like those drivers. 5802 
806 5802 
Continuing the debate…. 5459 
Signal-driven field modulation 5458 
The active flux recuperation 5458 
Bingo 5458 
Positive dynamic modulation 5458 
I am still on a fence with all of it. 5458 
Cutter Head/Servo 5458 
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