Has anyone opened up an M60 to determine the elements and values of the cross-over? Has anyone upgraded the caps and resitors?

Anyway, I have a pair of Michaura M665s, very much like the M60Tis - 2 aluminum 6.5" drivers, a 5.25" driver but a 3/4" titanium tweeter instead of the 1". Anyway, it seems to have 2 capacitors (BP +-10% 100v 6.8 uF) and another lil can "1.75 A-50" and a coil.

Some questions, what does the coil do in the x-over?
Whaddya think the 1.75 A-50 is?

Thanks for your help?


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