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Site News: 20 Jul 2026

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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) 4056 
Supravox into 110cf throat compression of roughly 2:1 4056 
What do you expect? 4056 
I except suggestions and critique. 4055 
Frst things 4055 
Why a different driver for lower and upper midbass 4054 
Some "philosophy". 4054 
Vertical alignment, woofers and being a jerk 4054 
And sure, you will do the experiments. 4054 
May be interest to others for gine tuning horn alignment (physically) 4052 
Update on the system 3970 
What is Acoustic Power ? 3970 
Supravox 285-2000 / cf110hz round tractor 3970 
Try Acoustic Response, not Power. 3970 
Here it is 3970 
Progress and a new bass solution 3937 
Nice move... 3937 
The shape of room 3937 
Some ideas. 3937 
Revised floorpan and bass enclosure 3935 
Since you are in planning phase... 3935 
Back room 3935 
Second filter on upper bass! thanks 3912 
A driver for fundamentals channel. 3912 
New frame and crossover experiments 3901 
A few comments. 3901 
Crossover relevancy 3901 
How narrow is narrow... 3901 
An update and some more ideas 3840 
Nearly there! 3795 
What a crossover! 3793 
Vacuum caps and more 3793 
The height... 3791 
Height and some more info 3791 
Floor bounce... 3791 
A few comments.... 3791 
Alignment and tapped horn as my sub 3790 
Ear height 3790 
With the tapped horn 3788 
The latest measurement and small changes 3653 
Some comments about your response. 3653 
You are right 3651 
Try to play with it more. 3651 
30ppi renticulated foam 3640 
First results of my experience 3620 
Photos? 3620 
Aquarium filter foam 3620 
Last words on foam and other updates 3596 
Looks very good. 3592 
View with diffusors on the ceiling 3590 
Ah, they are parabolic! 3590 
Bass boxes updates 3490 
Ok, try this. 3489 
Why not! 3485 
Like with anything else: the initiative is punishable. 3485 
Bass and ulf 3484 
Horn source 3484 
Look into it more. 3484 
Where do I source 3484 
Polish manufacturer 3483 
Crossover hornfabrik 3291 
Which values? 3291 
Impedance correction 3290 
Update on room and new measurements 2995 
Very nice. 2995 
The room is bigger 2995 
Very Elegant, and so Reasonable 2995 
I see the cat... 2994 
Distance to front wall 2992 
New bass section 2598 
Trying second time.... :-) 2598 
Differences 2598 
Contemporary Solution 2598 
The "old" servo... 2598 
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