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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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Thread WITH the new posts.

Legends: "Week" - last week posts, "Bold" - entered last 48 hours.
Problems with horns: upper bass 7837 
Re: Problems with horns: upper bass 7837 
Bass Horns and Tractrix vs. other Curves 7837 
Re: Bass Horns and Tractrix vs. other Curves 7837 
Misery of the midbass baffles 7836 
Re: Misery of the midbass baffles, or when reality bites 7836 
Something like this? :-) 7836 
I wish I had 7836 
Come on, Anthony I was testing you guys with this picture. 7836 
OK, I get it 7836 
Building a midbass horn... 7836 
So the main issue 7835 
Reply to " So the main issue " 7835 
Kerry, let look a very little more seriously. 7835 
Re: Kerry, let look a very little more seriously. 7835 
Next project: better midbass 7835 
More about the upperbass importance. 7824 
A typical upperbass horn mistake. 7416 
Re: upperbass horns... 7416 
What people do not get, and not only about upperbass horn. 7415 
The ultimate upperbass? 7415 
A Euro perspective on upper bass horns 7414 
Re: A Euro perspective on upper bass horns 7414 
The Erick’s cheating upbass horn 7414 
Re: Upperbass for you? Or me? 7413 
Re: What people do not get, and not only about upperbass horn. 7410 
Re: resonances, resonances ... 7410 
Electrolytic Caps 7106 
Active biasing explained. 7106 
How do NOT make upperbass…. 7005 
“Show to me your middbas solution and I will tell you how your playback sounds” 6864 
Midbass horn questions 6673 
Do not confuse upperbass horn with midbass horn. 6673 
Unconfusing midbass horn 6673 
Drivers, horns, mistakes and oversights. 6672 
5 inch driver for upper midbass horn 6631 
Fine Studio 5M driver. 6631 
On A Mid/Upper Bass Horn 6513 
The front and back loading and radiation 6513 
Horn Loading of Both Front and Rear Acoustic Energy 6511 
The Contemporary Horns. 6511 
On Mid/Upper Bass Horn Design 6510 
My equalization “theory”. 6510 
On Horn Design Methodology 6509 
It is also depends of what you are looking for. 6509 
On Objective Of Mid/Upper Bass Horn 6509 
You are about to ruin own winter. 6508 
40 - 400 or 90 - 400 Hz? 6508 
Tapped horn ? 6508 
How can you know how the driver is going to sound in the horn??? 6508 
Not everything is bad what is bad. 6508 
Winter Is But A Season 6508 
On 40Hz vs. 90Hz 6508 
On Challenges and Suicidal Tendencies 6508 
(correction concerning described horn throat dimension) 6508 
Memory Slipping 6507 
A few comments about the big ass horn. 6507 
On The Pursuit Of A Mid/Upper Bass Design 6507 
An amplifier for an ‘active' horn 6504 
Long and low 6504 
With my dyslexic reading I got it all wrong. 6504 
Mouth size 6504 
Jessie's Half Horn 6504 
No one knows… 6504 
On Preference For Class-D Amplification 6504 
On Projected Mouth Size 6504 
Whut kinda horn izzit? 6504 
Out-sourcing 40Hz 6503 
My idea of taking about horns… 6503 
Lie to yourself. 6503 
Good lie! 6503 
On The Porposed Design 6502 
Compound horns 6502 
On The Matter Of One Or Two Drivers 6502 
On Purpose And Approach 6502 
Tannoys & upperbass horn 6502 
Tannoy & mid bass 6502 
... or whatever else is “perfect”. 6502 
On Approach 6502 
Compare Compound Horn and straight Front Loaded Ho... 6501 
On Prototypes 6501 
Not a compound horn? 6501 
Partial Disclosure For The Sake Of Clarity 6500 
Base Design 6500 
Clueless as to dresdendesign 6500 
The collaboration about nothign? 6500 
On Design Pursuant To Objectives 6500 
115hz horn auto cad 2d drawing... 6256 
Cad horn 6256 
The problem I see is not with Autocad only. 6256 
I want to try... 6255 
Upper bass problem BLH 6255 
Just irrational building vs. sensible architecture... 6255 
Upper bass cross-over capacitors... 6253 
The high-pass crossovers for upperbass. 6253 
ELKO = *El*ectrolyt *Ko*ndensator, and actively biased 6252 
Electromechanically pressurized dialectic 6252 
Irrational decisions... 6249 
Volvotreter 6249 
Got it! 6248 
Some comments for now. 6248 
Reply:Some comments for now. 6247 
The speed of the profile for upperbass horm 6247 
Oval upper-bass 6247 
Oval profile 6247 
Calculating an oval horn 6247 
About the elliptical mouth upperbass horns. 6247 
Stupid Question From a Horn Loser 6247 
Reply from beginner 6247 
Must it be about loading? 5541 
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