OO1

definitely , the Cornwall IV has the same midrange driver as the Heresy IV + the advantage of a much larger midrange horn , here's a video showing the CW IV going head to head with the JBL 4367 Studio monitors worth 3 x the price

the Cornwall III is pretty close to a Heresy III as both speakers share the same HF drivers and horns , but the Heresy IV has a superior and much larger Midrange driver , meaning the Heresy IV will be superior in terms of vocals versus a Cornwall 3 .

the fact that the AL-5 is heavy does not preclude that the testing and measurement methods are not to be compromised , the Author should have used a stand as a strict minimum , or the results are flawed " couldn't lift the La Scala off the floor onto a stand " now that's just too bad , either you do it right or your published results are inaccurate and worthless , because had the Author used a stand , the results would have been very different .

.....

the Stereophile review is full of errors https://www.stereophile.com/content/klipsch-la-scala-al5-loudspeaker-measurements and I quote " I found three fairly strong resonant modes on the sides of the bass bin (fig.2). The highest was at 125Hz. Usually when I measure a loudspeaker's farfield behavior, I raise it as far as possible off the ground. Fig.5 Klipsch La Scala, Note that I didn't connect the woofer for this measurement, as its output was corrupted by the reflections from the floor " , Stereophile were taking critical measurements of the Lascala in a not-so-perfect environment for such measurements, all the tests and measurements are therefore flawed , the Lascala cabinet should have been stabilized firmly to the surface of the floor before any measurements could be done , otherwise the results are simply not accurate or representative of the speaker's true resonance results .

Not at all

Eagles Jalen Hurts signs a 5-year contract worth $255 million 49 ers Brock Purdy signs a 4 year, $3,737,008 extension , now that's a bad contract

your 9 channel amplifier is only 100 wpc , I would seek at minimum a 200 wpc , 9 channel amp , the 2x more powerful amp will add 3dB but most important , it will give you headroom for lower distortion levels

discussions about Aftermarket horns are no longer allowed on the klipsch Forum

the LS II and AL-5 bass bins have 0 resonance , I would defy anyone on the Klipsch Forum to prove the contrary with real data , all this crap about Lascala resonance is pure BS from the Korner Audiokarma gang who's sole purpose is to denigrate klipsch Products .

the Mark Levinson 5805 is a great quality amp for the klipsch CW IV speakers , I think you'll do very well with this combo

contact klipsch tech support

contact klipsch tech support

you can verify whether the woofer screws in your speakers are screwed tight .....remove the lower woofer access panel , and check the K-33 screws 1 by 1 , woofer screws that are slightly loose can cause a vibration or resonance when playing music , I'm not saying it is the problem , but it's worth checking .

if you ever want more out of your speakers , you can upgrade your Forte III to the Forte IV , by purchasing a kit from klipsch https://support.klipsch.com/hc/en-us/articles/10919293829780-Forte-IV-upgrade-kit-instructions-

Crown-BGW amps suit the MCM-1900 very well

klipsch are coming out with new Horn loaded vented subs ( powered + DSP ) by next summer for the Khorn

once you get em , can you comment on the bass for these speakers

the thread is about a tweeter , it's not about twitter

not so fast , one installs braces to tame resonance in the LS bass bin , but , in reality the braces reduce the bass output of the LS bass bin

I hope it all works out for you

total BS there were no serious issues with resonance from the LS cabs , resonance was a tad noticeable with the 200W Lascala Industrial speakers when they were pushed hard and klipsch resolved the issue by beefing up the LSI cabs in the early 80's , I own the LSI . more BS there was no problems either with the 1/2 inch Heresy 1 or Cornwall 1 rear panels or there would have been thousands of threads on the subject over the years , I also own the Heresy- Cornwall with 0 problems .

Cowboys 3...Bills 31 who wouda thunk ?

yep

in an LS bass bin , thicker panels must be all around including the panels of the dog house in order to tame the resonance from the top+ bottom + the sides +the dog house , 2 horizontal braces cant replace all these panels without causing unwanted reflections .