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      12-18-2012, 03:36 PM   #80
Mr Singh
Drives: E91 330D M Sport Auto
Join Date: Oct 2011
Location: Milton Keynes

Posts: 773
iTrader: (3)

Originally Posted by mob17 View Post
So what's the Pe rating of the IB3 12?
There isn't one. 500wrms @ 20hz free air. Thats exactly how free-air drivers should be rated IMO.

Thermally it will handle twice that, with the same coil used in other Fi drivers known to take well over 20x that power in an SPL style 'burst' situation.
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