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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) 4156 
Supravox into 110cf throat compression of roughly 2:1 4156 
What do you expect? 4156 
I except suggestions and critique. 4155 
Frst things 4155 
Why a different driver for lower and upper midbass 4154 
Some "philosophy". 4154 
Vertical alignment, woofers and being a jerk 4154 
And sure, you will do the experiments. 4154 
May be interest to others for gine tuning horn alignment (physically) 4152 
Update on the system 4070 
What is Acoustic Power ? 4070 
Supravox 285-2000 / cf110hz round tractor 4070 
Try Acoustic Response, not Power. 4070 
Here it is 4070 
Progress and a new bass solution 4037 
Nice move... 4037 
The shape of room 4037 
Some ideas. 4037 
Revised floorpan and bass enclosure 4035 
Since you are in planning phase... 4035 
Back room 4035 
Second filter on upper bass! thanks 4012 
A driver for fundamentals channel. 4012 
New frame and crossover experiments 4001 
A few comments. 4001 
Crossover relevancy 4001 
How narrow is narrow... 4001 
An update and some more ideas 3940 
Nearly there! 3895 
What a crossover! 3893 
Vacuum caps and more 3893 
The height... 3891 
Height and some more info 3891 
Floor bounce... 3891 
A few comments.... 3891 
Alignment and tapped horn as my sub 3890 
Ear height 3890 
With the tapped horn 3888 
The latest measurement and small changes 3753 
Some comments about your response. 3753 
You are right 3751 
Try to play with it more. 3751 
30ppi renticulated foam 3740 
First results of my experience 3720 
Photos? 3720 
Aquarium filter foam 3720 
Last words on foam and other updates 3696 
Looks very good. 3692 
View with diffusors on the ceiling 3690 
Ah, they are parabolic! 3690 
Bass boxes updates 3590 
Ok, try this. 3589 
Why not! 3585 
Like with anything else: the initiative is punishable. 3585 
Bass and ulf 3584 
Horn source 3584 
Look into it more. 3584 
Where do I source 3584 
Polish manufacturer 3583 
Crossover hornfabrik 3391 
Which values? 3391 
Impedance correction 3390 
Update on room and new measurements 3095 
Very nice. 3095 
The room is bigger 3095 
Very Elegant, and so Reasonable 3095 
I see the cat... 3094 
Distance to front wall 3092 
New bass section 2698 
Trying second time.... :-) 2698 
Differences 2698 
Contemporary Solution 2698 
The "old" servo... 2698 
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