Mypre / Extremis

I dont think anyone has heard both (unlikely at the same time) to make a good comparison. Both have crazy excursion and can go low in a small package....A better question is, how high can the 65x go?

 
the 65x is nothing liek the extremis. the 65m is what you are looking for.

http://www.mpyreaudio.com/products.htm

65m2big.png


65m1big.png


65m5big.png


but im curious to see what the price they are asking is.

 
I just ran a quick and dirty simulation and it looks like a .7 ft/3 vented box tuned to ~33hz. That will get you response that is only down .2 db at 2.5-3 khz with an F3 of ~36hz. A sealed box will have almost identical 'roll off' at the higher frequencies as the vented one but will have an F3 of ~78hz if it is .2 ft/3...although that may be a bit difficult to build We weren't really anticipating too many people putting the midbass in an enclosure...
that is from the mpyre forum

 
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