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T48 driver = Ultimax UM15-22 ?

Posted: Tue Oct 17, 2023 4:36 pm
by nightvision
Will the Ultimax UM15-22 work in the T48? The driver QTS is at 0.71 which is higher than the plan calls for. The other requirements seem within spec. I already have an extra driver on hand.

Vd 1548cc
FS 48.4 Hz
Xmax 19.4mm

Also, I recently used this driver in the THTLP, and it's a big driver, so not sure if it will physically fit in the T48.
Thanks for your help.

Re: T48 driver = Ultimax UM15-22 ?

Posted: Tue Oct 17, 2023 4:49 pm
by Bill Fitzmaurice
It will work, not as well as the 3015LF, and it might not fit. Fs, BTW, is 28.4.

Re: T48 driver = Ultimax UM15-22 ?

Posted: Wed Oct 18, 2023 11:35 pm
by nightvision
Thanks Bill.