Calling all Horn lovers

but I do know that this arrangement does not have the dreaded horn "shout" or any other colorations that to my ears identify it as a horn.

IME this is the result of using the wrong kind of amplifier on the horn, rather than something inherent in the horn itself. Most older horn designs have crossovers that are not designed to work with amplifiers with lots of negative feedback (low output impedance); this results in crossover errors when such amplifiers are used. The result is that the horn may be playing information out of its proper passband! *That* is where that honky shouty horn reputation comes from. for more info see:

http://www.atma-sphere.com/Resources/Paradigms_in_Amplifier_Design.php

It may be the case that some of the characteristic horn coloration and "shout" has to do with crossover/amp compatibility, but, clearly, some of it has to do with characteristics of horn reproduction itself. I have heard big changes in sound from use of different damping material on the exterior and interior of the horn itself. Also, the same driver used on different types of horns can deliver completely different sound.

I also suspect that, to some extent, it is the midrange peak of typical horns that, to some extent, creates the impression of great dynamics and liveliness. Those horn systems where such peaks are tamed and tonal balance is actually quite decent also tend to sound a bit less lively.

I have never heard Lascalas, but I can hear how they improve on the Cornwalls.

What version are you going with?

BTW, Bob is a great guy to deal with.

Shakey

Larry, WRONG! The distortions do not have to be there, they are very avoidable with good throat design, good phase plug design, and good horn design in both shape and materials. It is not "characteristic" in general, it is characteristic of flawed design.

And flawed design is not why horns are often very dynamic. That comes from very low excursion, resultant great linearity, and the fact that the horn is an acoustic transformer, matching the impedance of the driver and the air.

I wish I could say the number of folks who have heard horns in my place and said "that's the most sweet gentle, subtle, yet most powerful system I've heard".