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Morel CAW 938 9" Cast Frame Woofer
Hi, please give me the prize to ship two Morel CAW 938 9" woofers to United Arab Emirates [ UAE]. Thanks and regards, Tilak.
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Date published: 2014-12-05
How much power can these handle at their lowest freq? They are rated at 150rms, but at what frequency, 30hz? 40hz? I recently purchased some drivers that are rated at 80rms, and can say from experience that they can not handle more than 40rms at 30hz.
Assuming it is in the optimal vented or sealed enclosures, this driver will run out of Xmax at about 80 Hz with full RMS power.
Date published: 2014-09-11
What would be typical enclosure volume for a midbass aplication,also could these be used in an infinite baffel aplication as well?
The Morel drivers are VERY high end. Integrated correctly, they will out perform speakers that retail for $1000 minimum. Look up an online "speaker box calculator" and plug in the specs. For the best performance in a sealed box - specify a total Qts of .707 for flat response. You can play with the numbers and see the different response curves. Make sure to build a very solid cabinet as well. Think 1" high density MDF or similar with a thicker front baffle and internal bracing. As for infinite baffle - No. There are drivers for that - but this is not one of them.
Date published: 2014-07-09
I am lost on the box dimensions for two of these. I am using winISD and seems like the best would be 10.511 cubic feet with a tuning freq of 22.23. With a port set at 6.8 inches wide length of 14.31 inches. That seems way large.
The numbers are not out of line. If you look at the PE woofer selection guide, and compare the MW266 and MW1075 - you will see that these drivers require a lot of volume. I have used the MW164 extensively, and it's an incredible driver in a small sealed box. Mind you at the low efficiency you should use 2 for better SPLs. Morel makes some of THE best mid bass and bass drivers around. Do take a look at using them only down to 50 - 80 hz. You'll have much more flexibility. And a sub makes sense at that point. Hope this helps.
Date published: 2014-07-09
Dipole Line Array?
Has anyone had any experience using this driver in a dipole line array,say using 4-8 of these per side?
WOOFERS ARE NOT DIPOLAR ,THE BACK WAVE IS OUT OF PHASE WITH THE FRONT, MUST HAVE BOX TO MAKE BASS
Date published: 2014-10-14