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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. 7184 
A loss of axial symmetry 7182 
GOTO: am I a hypocrite? 7182 
The axial symmetry at 750Hz? 7182 
Re: GOTO 7182 
Back to the imaging of the fifth wheel. 7182 
Re: Adding one more spherical to Macondo. 7182 
The fundamentals channel: the first blood 7182 
Stacking the horns: bad idea 7181 
Some examples with Fundamentals Channel 7181 
The S2 “fundamentals channel” – first success! 7180 
Another example of use of a Fundamentals Channel. 7177 
The “Fundamentals Channel” horns are here... 7106 
"Pile O' Horns" 7104 
Re: "Pile O' Horns" 7104 
Horn mouth termination 7104 
Bad "choked" mouth termination. 7103 
Re: Adding one to Macondo: Beautifully wasted Saturday! 7103 
New “fundamental channel”: juts pictures. 7102 
The “Fundamental channel” - the first blood. 7101 
Re: The “Fundamental channel” - potential mechanical HF filter 7101 
Re: The “Fundamental channel” - potential mechanical HF filter 7101 
The new channel, phase plug and the objectives 7101 
I love, I love, I love it! 7101 
The new channel: first disappointment. 7100 
More mysteries and THE Honk. 7097 
Re: More mysteries - bizarre crossover effects 7097 
No mysteries in there but still the bizarre crossover effect... 7097 
The new channel! Yes! I got it!!! 7097 
Re: 2nd Order filter 7095 
Yes, in my case 2nd Order. 7095 
The “fundamental channel”: the final tune. 7095 
Re: Honk that Horn? 7095 
The ordinary honk of the bad horns owners. 7095 
The “fundamental channel”: What a beauty!!! 7092 
Some thoughts about my New Macondo's Absolute Tone 7089 
Re: Some thoughts about my New Macondo 7088 
"Absolute tone" - I was missing that Sound 6753 
The Fundamentals Channel around S2 is taken further. 6743 
Redesign the Vitavox S2 back chamber’s cover. 6740 
Vent or Augment? 6740 
The chamber pressure leaking. 6740 
A range of spacers? 6740 
A microscopic pneumatic valve? The field-coil… diaphragm damping? 6740 
Control that leak! 6740 
control that leak! Part II 6740 
The leaked S2, one step forward & two back 6740 
0 - 1 SCFM at 50 PSI? 6740 
Controlling my own leak! 6739 
The Bermuda Triangle rediscovered? 6739 
Slowly rolling back… 6738 
Back to Bermuda... 6738 
Who cares what Vitavox did?! 6738 
297.875Hz ; The magic number? 6738 
The Vitavox S2 back chamber stuffing. 6738 
Crossing in the middle 6692 
I migh be the phase "clicking".... 6691 
Further observations 6691 
"I will try to take some measurements soon&qu... 6691 
Correction & Vertical shift 6691 
Three mid channels crossovering - playing in the m... 6691 
The 6-ch Milq: Fundamentals vs. Injection Channels. 6584 
How JBL is trying to do my “fundamentals channel”. 6435 
250Hz tractrix upper range..? 6425 
This is a universal crossover rule 6424 
Specifically... 6423 
The Fundamental Chanel gets a new driver. 6295 
S2 : How low can you go ? 6294 
The low-path knee of Fundamentals Channel. 6294 
Yep, I went for it. It is S3 now. 6294 
Correction upon further inspection of the Black Hole 6293 
Fundamental evolution 6293 
Channels, drivers design and some RTA rant. 6293 
MF ramblings &&& 6293 
New options for Fundamentals channels. 6070 
Efficiency? 6069 
The new life of the Fundamentals Channel. 6052 
Macondo’s alternation of Fundamentals Channel. 5791 
New Fundamental Channel. 5596 
Option 5595 
Stereolab 5595 
Revisiting the fundamentals 5595 
Macondo with wings and wide Fundamentals … 5595 
Multicellular Horns 5595 
15 cell vs.18 cell 5595 
Where to cross MF & theory on depiction of depth 5595 
The thoughts salad. 5595 
Depth in stereo & the Flat Earth Society 5595 
Fundamental Channel, what a power!!! 5519 
S3 as a low MF driver 5411 
Depending on your amplification 5411 
S3 and class A amps 5410 
It is about magnet and SS type. 5409 
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