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Site News: 16 Jan 2026
That old bug returned. Sometimes creation of new threat not going to work.  The replies still work. 
I will fix it soon.
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Thread WITH the new posts.

Legends: "Week" - last week posts, "Bold" - entered last 48 hours.
Problems with horns: upper bass 7608 
Re: Problems with horns: upper bass 7608 
Bass Horns and Tractrix vs. other Curves 7608 
Re: Bass Horns and Tractrix vs. other Curves 7608 
Misery of the midbass baffles 7607 
Re: Misery of the midbass baffles, or when reality bites 7607 
Something like this? :-) 7607 
I wish I had 7607 
Come on, Anthony I was testing you guys with this picture. 7607 
OK, I get it 7607 
Building a midbass horn... 7607 
So the main issue 7606 
Reply to " So the main issue " 7606 
Kerry, let look a very little more seriously. 7606 
Re: Kerry, let look a very little more seriously. 7606 
Next project: better midbass 7606 
More about the upperbass importance. 7595 
A typical upperbass horn mistake. 7187 
Re: upperbass horns... 7187 
What people do not get, and not only about upperbass horn. 7186 
The ultimate upperbass? 7186 
A Euro perspective on upper bass horns 7185 
Re: A Euro perspective on upper bass horns 7185 
The Erick’s cheating upbass horn 7185 
Re: Upperbass for you? Or me? 7184 
Re: What people do not get, and not only about upperbass horn. 7181 
Re: resonances, resonances ... 7181 
Electrolytic Caps 6877 
Active biasing explained. 6877 
How do NOT make upperbass…. 6776 
“Show to me your middbas solution and I will tell you how your playback sounds” 6635 
Midbass horn questions 6444 
Do not confuse upperbass horn with midbass horn. 6444 
Unconfusing midbass horn 6444 
Drivers, horns, mistakes and oversights. 6443 
5 inch driver for upper midbass horn 6402 
Fine Studio 5M driver. 6402 
On A Mid/Upper Bass Horn 6284 
The front and back loading and radiation 6284 
Horn Loading of Both Front and Rear Acoustic Energy 6282 
The Contemporary Horns. 6282 
On Mid/Upper Bass Horn Design 6281 
My equalization “theory”. 6281 
On Horn Design Methodology 6280 
It is also depends of what you are looking for. 6280 
On Objective Of Mid/Upper Bass Horn 6280 
You are about to ruin own winter. 6279 
40 - 400 or 90 - 400 Hz? 6279 
Tapped horn ? 6279 
How can you know how the driver is going to sound in the horn??? 6279 
Not everything is bad what is bad. 6279 
Winter Is But A Season 6279 
On 40Hz vs. 90Hz 6279 
On Challenges and Suicidal Tendencies 6279 
(correction concerning described horn throat dimension) 6279 
Memory Slipping 6278 
A few comments about the big ass horn. 6278 
On The Pursuit Of A Mid/Upper Bass Design 6278 
An amplifier for an ‘active' horn 6275 
Long and low 6275 
With my dyslexic reading I got it all wrong. 6275 
Mouth size 6275 
Jessie's Half Horn 6275 
No one knows… 6275 
On Preference For Class-D Amplification 6275 
On Projected Mouth Size 6275 
Whut kinda horn izzit? 6275 
Out-sourcing 40Hz 6274 
My idea of taking about horns… 6274 
Lie to yourself. 6274 
Good lie! 6274 
On The Porposed Design 6273 
Compound horns 6273 
On The Matter Of One Or Two Drivers 6273 
On Purpose And Approach 6273 
Tannoys & upperbass horn 6273 
Tannoy & mid bass 6273 
... or whatever else is “perfect”. 6273 
On Approach 6273 
Compare Compound Horn and straight Front Loaded Ho... 6272 
On Prototypes 6272 
Not a compound horn? 6272 
Partial Disclosure For The Sake Of Clarity 6271 
Base Design 6271 
Clueless as to dresdendesign 6271 
The collaboration about nothign? 6271 
On Design Pursuant To Objectives 6271 
115hz horn auto cad 2d drawing... 6027 
Cad horn 6027 
The problem I see is not with Autocad only. 6027 
I want to try... 6026 
Upper bass problem BLH 6026 
Just irrational building vs. sensible architecture... 6026 
Upper bass cross-over capacitors... 6024 
The high-pass crossovers for upperbass. 6024 
ELKO = *El*ectrolyt *Ko*ndensator, and actively biased 6023 
Electromechanically pressurized dialectic 6023 
Irrational decisions... 6020 
Volvotreter 6020 
Got it! 6019 
Some comments for now. 6019 
Reply:Some comments for now. 6018 
The speed of the profile for upperbass horm 6018 
Oval upper-bass 6018 
Oval profile 6018 
Calculating an oval horn 6018 
About the elliptical mouth upperbass horns. 6018 
Stupid Question From a Horn Loser 6018 
Reply from beginner 6018 
Must it be about loading? 5312 
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