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Site News: 26 Aug 2026

Romy the Cat has found another room. I’ve started a new fiction project under my name, Roman Bessnow. The new work is at MutationsBook.com
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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.
Designing and building a 5 channel horn loaded (looking for directions on my way) 4146 
Supravox into 110cf throat compression of roughly 2:1 4146 
What do you expect? 4146 
I except suggestions and critique. 4145 
Frst things 4145 
Why a different driver for lower and upper midbass 4144 
Some "philosophy". 4144 
Vertical alignment, woofers and being a jerk 4144 
And sure, you will do the experiments. 4144 
May be interest to others for gine tuning horn alignment (physically) 4142 
Update on the system 4060 
What is Acoustic Power ? 4060 
Supravox 285-2000 / cf110hz round tractor 4060 
Try Acoustic Response, not Power. 4060 
Here it is 4060 
Progress and a new bass solution 4027 
Nice move... 4027 
The shape of room 4027 
Some ideas. 4027 
Revised floorpan and bass enclosure 4025 
Since you are in planning phase... 4025 
Back room 4025 
Second filter on upper bass! thanks 4002 
A driver for fundamentals channel. 4002 
New frame and crossover experiments 3991 
A few comments. 3991 
Crossover relevancy 3991 
How narrow is narrow... 3991 
An update and some more ideas 3930 
Nearly there! 3885 
What a crossover! 3883 
Vacuum caps and more 3883 
The height... 3881 
Height and some more info 3881 
Floor bounce... 3881 
A few comments.... 3881 
Alignment and tapped horn as my sub 3880 
Ear height 3880 
With the tapped horn 3878 
The latest measurement and small changes 3743 
Some comments about your response. 3743 
You are right 3741 
Try to play with it more. 3741 
30ppi renticulated foam 3730 
First results of my experience 3710 
Photos? 3710 
Aquarium filter foam 3710 
Last words on foam and other updates 3686 
Looks very good. 3682 
View with diffusors on the ceiling 3680 
Ah, they are parabolic! 3680 
Bass boxes updates 3580 
Ok, try this. 3579 
Why not! 3575 
Like with anything else: the initiative is punishable. 3575 
Bass and ulf 3574 
Horn source 3574 
Look into it more. 3574 
Where do I source 3574 
Polish manufacturer 3573 
Crossover hornfabrik 3381 
Which values? 3381 
Impedance correction 3380 
Update on room and new measurements 3085 
Very nice. 3085 
The room is bigger 3085 
Very Elegant, and so Reasonable 3085 
I see the cat... 3084 
Distance to front wall 3082 
New bass section 2688 
Trying second time.... :-) 2688 
Differences 2688 
Contemporary Solution 2688 
The "old" servo... 2688 
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