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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.
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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.
Adding one more spherical to Macondo. 7191 
A loss of axial symmetry 7189 
GOTO: am I a hypocrite? 7189 
The axial symmetry at 750Hz? 7189 
Re: GOTO 7189 
Back to the imaging of the fifth wheel. 7189 
Re: Adding one more spherical to Macondo. 7189 
The fundamentals channel: the first blood 7189 
Stacking the horns: bad idea 7188 
Some examples with Fundamentals Channel 7188 
The S2 “fundamentals channel” – first success! 7187 
Another example of use of a Fundamentals Channel. 7184 
The “Fundamentals Channel” horns are here... 7113 
"Pile O' Horns" 7111 
Re: "Pile O' Horns" 7111 
Horn mouth termination 7111 
Bad "choked" mouth termination. 7110 
Re: Adding one to Macondo: Beautifully wasted Saturday! 7110 
New “fundamental channel”: juts pictures. 7109 
The “Fundamental channel” - the first blood. 7108 
Re: The “Fundamental channel” - potential mechanical HF filter 7108 
Re: The “Fundamental channel” - potential mechanical HF filter 7108 
The new channel, phase plug and the objectives 7108 
I love, I love, I love it! 7108 
The new channel: first disappointment. 7107 
More mysteries and THE Honk. 7104 
Re: More mysteries - bizarre crossover effects 7104 
No mysteries in there but still the bizarre crossover effect... 7104 
The new channel! Yes! I got it!!! 7104 
Re: 2nd Order filter 7102 
Yes, in my case 2nd Order. 7102 
The “fundamental channel”: the final tune. 7102 
Re: Honk that Horn? 7102 
The ordinary honk of the bad horns owners. 7102 
The “fundamental channel”: What a beauty!!! 7099 
Some thoughts about my New Macondo's Absolute Tone 7096 
Re: Some thoughts about my New Macondo 7095 
"Absolute tone" - I was missing that Sound 6760 
The Fundamentals Channel around S2 is taken further. 6750 
Redesign the Vitavox S2 back chamber’s cover. 6747 
Vent or Augment? 6747 
The chamber pressure leaking. 6747 
A range of spacers? 6747 
A microscopic pneumatic valve? The field-coil… diaphragm damping? 6747 
Control that leak! 6747 
control that leak! Part II 6747 
The leaked S2, one step forward & two back 6747 
0 - 1 SCFM at 50 PSI? 6747 
Controlling my own leak! 6746 
The Bermuda Triangle rediscovered? 6746 
Slowly rolling back… 6745 
Back to Bermuda... 6745 
Who cares what Vitavox did?! 6745 
297.875Hz ; The magic number? 6745 
The Vitavox S2 back chamber stuffing. 6745 
Crossing in the middle 6699 
I migh be the phase "clicking".... 6698 
Further observations 6698 
"I will try to take some measurements soon&qu... 6698 
Correction & Vertical shift 6698 
Three mid channels crossovering - playing in the m... 6698 
The 6-ch Milq: Fundamentals vs. Injection Channels. 6591 
How JBL is trying to do my “fundamentals channel”. 6442 
250Hz tractrix upper range..? 6432 
This is a universal crossover rule 6431 
Specifically... 6430 
The Fundamental Chanel gets a new driver. 6302 
S2 : How low can you go ? 6301 
The low-path knee of Fundamentals Channel. 6301 
Yep, I went for it. It is S3 now. 6301 
Correction upon further inspection of the Black Hole 6300 
Fundamental evolution 6300 
Channels, drivers design and some RTA rant. 6300 
MF ramblings &&& 6300 
New options for Fundamentals channels. 6077 
Efficiency? 6076 
The new life of the Fundamentals Channel. 6059 
Macondo’s alternation of Fundamentals Channel. 5798 
New Fundamental Channel. 5603 
Option 5602 
Stereolab 5602 
Revisiting the fundamentals 5602 
Macondo with wings and wide Fundamentals … 5602 
Multicellular Horns 5602 
15 cell vs.18 cell 5602 
Where to cross MF & theory on depiction of depth 5602 
The thoughts salad. 5602 
Depth in stereo & the Flat Earth Society 5602 
Fundamental Channel, what a power!!! 5526 
S3 as a low MF driver 5418 
Depending on your amplification 5418 
S3 and class A amps 5417 
It is about magnet and SS type. 5416 
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