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Site News: 20 Jul 2026

The audio preview of the audio part of my Book
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Audiophile Satire
Melquiades SET Amplifier
Macondo Acoustic System
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» Just Hi.. and my audio b»
» For one day only
» DIY Void acoustics Air m»
» About beauty and uglines»
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» TU-X1 setup
» Dual channel SET
» Infinite Baffle Implemen»
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» The realty of UHF and LF»
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» Yo-yo Ma live on the int»
» The Macondo’s Upper Bass»
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» The Milq’s power supplie»
» My favorite video clips
» Transfer: The reel-to-re»
» NESPA Optical Disc Final»
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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.
Midbass Horns and Real Estate. 6213 
Room to Romy 6213 
Underground mid-bass horn and the inverted alternative 6212 
Midbass options to consider. 6212 
But what will the neighbors think? 6212 
Horns and R&E ready to go…. 6212 
Dualing bass 6212 
Midbass hors vs. flooding subwoofers - very different game. 6212 
To Do It Right? 6212 
This search might be complicated 6212 
The Mendelsohn approach. 6211 
A pool of ideas for now…. 6211 
The big D 6211 
Raising the roof 6211 
A vertical midbass horn and environment 6211 
Brownstones? 6211 
Suburban home additions for horns 6211 
Ceiling horn ups and downsides 6210 
The real-state U-turn? 6210 
Side-stepping legal issues with added on room 6210 
About the Rogero’s or Johan Dreyer’s approach. 6208 
Playing with Johan Dreyer’s idea further. 6208 
Eh, stupid! 6208 
And sometimes I feel so blew that I do not what anything. 6207 
Another renderation of Rogero’s or Johan Dreyer’s idea 6207 
About time alignment in mid bass horns 6206 
The time alignment scenarios. 6206 
Getting on with it, while keeping options open 6206 
More Ideas 6206 
Looks like a good solution 6206 
My stupid wet dreams. How little a man need…. 6206 
A proper commercial midbass horn, sort of.... 6203 
Ok, I've found a great home for my left 20Hz bass horn! 6202 
Consider 6201 
People who do general contracting….. 6201 
The throat considerations. 6201 
Make your own 6201 
I would like to use my 15-incher, the question is HOW? 6201 
Circumferential phasing plug problems 6201 
....puzzled with your response.... 6201 
The Great Unknown 6201 
Fourier transform tells the story 6200 
Midbass Adjustable Horn 6200 
My take about midbass and phase plug. 6200 
The interchangeable backs for midbass? I do not know… 6200 
The "Hanging" inverted Midbass J-horn. 6200 
The midbass Pipeline Conversion horn??? 6198 
Straight / J Horn - Why? 6198 
RE: Straight / J Horn – Why? 6198 
Time alignment is a real problem with this kind of horns 6198 
Two Mouths 6198 
More ideas and drawbacks 6198 
How does 40 hz to 200 hz sound like 6198 
40Hz - 200Hz and GLARE... 6198 
The CNCing? Interesting… 6197 
Layered construction horn 6197 
CNC Snail Horn 6197 
The construction techniques – that will be the last. 6197 
Time alignment how? 6193 
The ceilings height 6188 
High ceilings 6188 
Shortening a High Room 6188 
Using of the “High ceilings” 6187 
Some roomy links 6187 
Sand damping topologies. 6186 
Tubed sand 6186 
Sandbag damping 6186 
A considerable amount of sand pressure. 6186 
Automobile solutions 6186 
Auto Former 6185 
The corner loading. 6184 
A sort of ridicules bass idea but let see… 6182 
6m Basshorn 6182 
Another basement horn. 6182 
Early firing Midbass horn 6182 
Framed, Raised Floors 6182 
Can a bad floor be cured by gain/power? 6181 
It Is Do-able 6181 
The ALE Acoustic midbass solution vs. right 15-incher 6180 
Concrete rooms of hellsound 6180 
CH Audio Design 6179 
I do not understand what CH Audio does. 6179 
Japanese Cone Suspensions. 6178 
YL1250 - very interesting! 6178 
Bass drivers to the end.........of physycs? 6178 
The drivers for midbass and…. the mistakes. 6177 
Ah, mystery & suspense 6177 
Was it worth it? 6177 
Havering on... 6176 
Main floor pre-load 6175 
About the Macondo-like systems room dialing. 6175 
Yeah; That's the Ticket 6175 
Concrete horn example 6174 
Options, options, options… 6174 
About the Maturation Shields ™ 6174 
Giant litter box 6173 
Sand and Sinagogues 6173 
How to know that floor is the problem? 6173 
Tossing Off a Couple 6173 
The external horns construction ideas 6172 
In The Swim (and School Fees) 6172 
13-step program 6172 
Big horn materials 6171 
Ignore CH AUDIO ? 6163 
Another place to pee? 6163 
Ignore, Ignore, Ignore 6163 
The Afghan Camels 6163 
Boundaries as an extension of the horn flare. 6163 
Discretion 6163 
…. Ignore the company's claim of using the ceiling and adjacent walls as extensions of the horn flare. 6163 
Considered as a solution for fitting a large bass horn in a normal-size living space, 6163 
A small dedicated room - the build history. 6161 
Cost/Benefit 6161 
The perfect built room. 6161 
Shape vs Construction 6161 
The harcore approach 6156 
Another setup with ceiling horns 6155 
Another large horn example 6134 
A first interesting find. 6125 
Steamships vs. Icebergs 6125 
The absolute minimum dimensions and the 'new' attic ideas. 6124 
Condensation issue's in Boston 6124 
An active thermo-stabilized blanket around back chamber? 6124 
Costs, Expectations and Open Space 6124 
Demise of the r2000 home 6124 
External 15” into 4’x6’ from Audio 1954 6065 
Romy, you can stop searching 6030 
I see nothing to be overwhelmed… 6030 
On a more serious note 6030 
By "Careful Arrangement" 6030 
My troubles with direct radiators 6030 
The first interesting arrangement 6029 
Loading Zone 6029 
An interesting room-loading post 6029 
Will the Cat become an “industry professional”? 6029 
The tremendous opportunity. 6028 
Aim direct radiators at ears 6028 
Why call it "Battle Road" 6028 
The second American Revolution? 6028 
Atmospheric Pressure vs Tonal Pressure 6028 
The same problem here 6027 
The suspended floor treatment – some questions. 6027 
Bang for the Buck Approaches 6027 
It was fairly simple in my case 6027 
I used planks of wood 6027 
To seal or not to seal? 6026 
The midbass horn: the first uppercut from real-estate. 6026 
I didn't have to seal 6026 
Proper structure stiffening 6026 
What did you find? 6026 
Roger, the Sistering 6026 
I wish it were easier… 6025 
Dig in your heals & make them fit 6025 
I hope I do not need to do for the alternative option 6025 
…. certain value beyond its purchase price. 6025 
It's not so bad really. 6025 
I hope it would all work out. 6025 
Words vs. Pictures 6025 
Here is where the horns advantages bite my by my tail. 6025 
Too soon now. 6025 
Reframing Attic Ceiling 6024 
Vibration induced resonances 6024 
This is an interesting one. 6024 
What would be interesting in this room… 6024 
Decoupling the Horns and Horn Hell 6024 
Bagel Sandwich Roof horn 6024 
Tapped Out 6024 
How about silent blocks? 6024 
Well TH... 6024 
Differential Movement 6024 
Gain and bass 6023 
I do not see a lot of interesting solution out there. 6023 
My olde listening room. 6022 
Keep ye olde room! 6022 
Fair Warning 6022 
Who know how it will go. 6022 
Progress 6022 
Wise Warning 6022 
Moving, remodeling, building, etc…. 6021 
Attic horns: L/R Separation 6020 
The Monofication of the midbass 6020 
The corrected room size. 6020 
What impact do open spaces have? 6020 
The "escape" areas of our listening rooms. 6020 
Some idea of what will happen 6019 
Why did you choose such nearfield position? 6019 
The “secret” that no one would tell you… 6019 
I still will be trying to get the same nearfield setting... 6019 
My five cents 6018 
The long wall, wide angle. Just-continue configuration 6018 
Work in progress, on the right path 6018 
When I am in town next 6018 
Some lessons from Magico Ultima installation. 6017 
I have a miniature of this room 6017 
Another room case study. 6017 
Sometimes too wide speakers drain tonal density 6017 
Speakers angle vs. tonal density. 6017 
Agree on what you say wrt tonal density 6016 
To hide or not to hide. 6012 
Hot, Cold, Wet, Dry 6012 
Dealing with first reflections, in natural way. 6000 
Midbass Horns And Real Estate 5999 
Custom building work and mathematical constructions? 5997 
"Boston, you can have it." 5996 
Mid-bass horn: Room loading/augmenting 5993 
The all is not so simple. 5993 
Some clarification 5993 
Debugging the upperbass 5993 
Preparing for upper-bass sweeps 5993 
Riding the horn… 5993 
The Playback’s last weekend, the Freudian motives. 5990 
Mike Malinowski’s room journey 5985 
Ok, I think my R&E project is over. 5977 
A possible Midbass horn? 5932 
A possible Midbass horn project? 5932 
Might not look like a living room anymore... 5932 
The Real Estate tunes... 5613 
Be my guest.... 25 days left. 4768 
An interesting project 4464 
Another interesting project 4454 
More here 4453 
ALE, Beryllium. 3980 
Images. 3943 
GOTO horns. 3943 
Horn Mouth. 3938 
About 41Hz 3938 
Thanks. 3938 
It is not difficult 3937 
Just right now! 3937 
I might not be the best person to ask... 3937 
Got it. 3937 
5" and 6" 3853 
These bass compression drivers. 3853 
Now I got. 3853 
Specs. 3853 
Those bass drivers .... 3852 
I am not willing to make them myself. 3852 
"Cost" 3843 
I had got it. 3841 
Hearsay 3840 
Does anyone know about this German company that of... 3545 
Using Exotic LF CDs for Bass 3545 
80Hz compression driver. 3544 
Compression drivers are copies of western Electric... 3544 
I do not think so. 3544 
Could be interesting though... 3544 
ALE Loudspeakers. 3503 
Just a youtube video... 3373 
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