Originally Posted by NEO Dan
BMS 4555 or FitalPRO HF144
Zilch liked the 4555 and is definitely the value leader in a 1.5" exit, but it only plays down to 1khz maybe 900hz. The Faital is a 1.4". Would you make an adapter to create a smooth transition? I snagged some JBL 2452H-SLs.
Originally Posted by maxmercy
THIS....very nice work. Fabrication is no easy task. Did you make a plug? Can't wait to see measurements, and the step-by-step. Things have come a long way over here at AVS if people are doing this type of fab work more often....
Coctostan, do you not want the 4722 because you would like the ScreenArray version of the waveguide that will compensate for an AT screen? You would need a pretty damned big screen to put 3 of these across it with L&R being 30 deg off center....
I'm pretty sure the 4722 horn has SSC which accentuates the HF on axis in order to compensate for perf screens found in commercial theaters. Mine won't be behind a perf screen (mine is weave) so I see this as a negative. Zilch did some testing which showed the effect. I haven't played with them myself so I can't say if it really matters.
Is there a version of this horn that does not do SSC? If so, I'll order them in them morning.
JBL Spec sheet for 4722 showing SSC: http://www.jblpro.com/catalog/suppor...pe=3&docid=621
The 5732 shows that it has SSC too. I think they all use the same horn.