M12 Expander Kit

[musti]

I have a pair of 88 Plus. And there is a opening closed with a plate mentions " RESERVED - M12 Expander Kit, 5" midrange transducer."
My qustion is: if I found one of this 5" midrange and place it into this opening, do I still need to change my existing crossover ?

[speakerdave]

If you get the kit complete it will include a frequency dividing add-on with level control and a new foilcal.

David

[dgorshe]

i have an original L-100 crossover if you get the LE5-2 to go into the slot. The set up would be identical to an L-100 so i am assuming the L-100 crossover would be perfect for it.

[speakerdave]

Here's an image of the M12 Expander Kit from the literature for the 88 Plus.

[speakerdave]

And here's the description. There are those on the forum who believe the 88 sounds better than the L100.