Quote Originally Posted by Altec Best View Post
Why not mount the 908 on the Manta..This will give you the opportunity to examine the 902 to see what is wrong with it.
Good thinking, AB...did just that very thing. In fact, I toyed around with several drivers on some spare MR horns. Also, I rebuilt the prototype XO, using the inductor and L-pads from the 9842 XO, and all new caps - playing around a bit with the values.

xotest31

xotest32

This is getting much better now. The prototype left channel is now sounding better than the stock right channel. Progress!
I need to get a measuring program for my laptop. Any suggestions out there for something that is accurate but doesn't cost an arm/leg?