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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 7843 
Re: Problems with horns: upper bass 7843 
Bass Horns and Tractrix vs. other Curves 7843 
Re: Bass Horns and Tractrix vs. other Curves 7843 
Misery of the midbass baffles 7842 
Re: Misery of the midbass baffles, or when reality bites 7842 
Something like this? :-) 7842 
I wish I had 7842 
Come on, Anthony I was testing you guys with this picture. 7842 
OK, I get it 7842 
Building a midbass horn... 7842 
So the main issue 7841 
Reply to " So the main issue " 7841 
Kerry, let look a very little more seriously. 7841 
Re: Kerry, let look a very little more seriously. 7841 
Next project: better midbass 7841 
More about the upperbass importance. 7830 
A typical upperbass horn mistake. 7422 
Re: upperbass horns... 7422 
What people do not get, and not only about upperbass horn. 7421 
The ultimate upperbass? 7421 
A Euro perspective on upper bass horns 7420 
Re: A Euro perspective on upper bass horns 7420 
The Erick’s cheating upbass horn 7420 
Re: Upperbass for you? Or me? 7419 
Re: What people do not get, and not only about upperbass horn. 7416 
Re: resonances, resonances ... 7416 
Electrolytic Caps 7112 
Active biasing explained. 7112 
How do NOT make upperbass…. 7011 
“Show to me your middbas solution and I will tell you how your playback sounds” 6870 
Midbass horn questions 6679 
Do not confuse upperbass horn with midbass horn. 6679 
Unconfusing midbass horn 6679 
Drivers, horns, mistakes and oversights. 6678 
5 inch driver for upper midbass horn 6637 
Fine Studio 5M driver. 6637 
On A Mid/Upper Bass Horn 6519 
The front and back loading and radiation 6519 
Horn Loading of Both Front and Rear Acoustic Energy 6517 
The Contemporary Horns. 6517 
On Mid/Upper Bass Horn Design 6516 
My equalization “theory”. 6516 
On Horn Design Methodology 6515 
It is also depends of what you are looking for. 6515 
On Objective Of Mid/Upper Bass Horn 6515 
You are about to ruin own winter. 6514 
40 - 400 or 90 - 400 Hz? 6514 
Tapped horn ? 6514 
How can you know how the driver is going to sound in the horn??? 6514 
Not everything is bad what is bad. 6514 
Winter Is But A Season 6514 
On 40Hz vs. 90Hz 6514 
On Challenges and Suicidal Tendencies 6514 
(correction concerning described horn throat dimension) 6514 
Memory Slipping 6513 
A few comments about the big ass horn. 6513 
On The Pursuit Of A Mid/Upper Bass Design 6513 
An amplifier for an ‘active' horn 6510 
Long and low 6510 
With my dyslexic reading I got it all wrong. 6510 
Mouth size 6510 
Jessie's Half Horn 6510 
No one knows… 6510 
On Preference For Class-D Amplification 6510 
On Projected Mouth Size 6510 
Whut kinda horn izzit? 6510 
Out-sourcing 40Hz 6509 
My idea of taking about horns… 6509 
Lie to yourself. 6509 
Good lie! 6509 
On The Porposed Design 6508 
Compound horns 6508 
On The Matter Of One Or Two Drivers 6508 
On Purpose And Approach 6508 
Tannoys & upperbass horn 6508 
Tannoy & mid bass 6508 
... or whatever else is “perfect”. 6508 
On Approach 6508 
Compare Compound Horn and straight Front Loaded Ho... 6507 
On Prototypes 6507 
Not a compound horn? 6507 
Partial Disclosure For The Sake Of Clarity 6506 
Base Design 6506 
Clueless as to dresdendesign 6506 
The collaboration about nothign? 6506 
On Design Pursuant To Objectives 6506 
115hz horn auto cad 2d drawing... 6262 
Cad horn 6262 
The problem I see is not with Autocad only. 6262 
I want to try... 6261 
Upper bass problem BLH 6261 
Just irrational building vs. sensible architecture... 6261 
Upper bass cross-over capacitors... 6259 
The high-pass crossovers for upperbass. 6259 
ELKO = *El*ectrolyt *Ko*ndensator, and actively biased 6258 
Electromechanically pressurized dialectic 6258 
Irrational decisions... 6255 
Volvotreter 6255 
Got it! 6254 
Some comments for now. 6254 
Reply:Some comments for now. 6253 
The speed of the profile for upperbass horm 6253 
Oval upper-bass 6253 
Oval profile 6253 
Calculating an oval horn 6253 
About the elliptical mouth upperbass horns. 6253 
Stupid Question From a Horn Loser 6253 
Reply from beginner 6253 
Must it be about loading? 5547 
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