Hey guys, i'm thinking of putting an EV 15" into the 1516 I just bought, so im just wondering... what type of EV speaker did they use in them? I can only see two different ones on websites (One reaches 31hz, one goes right down to 20) would it be one of these, or would there have been a specific one for the mesa cabs? Also wondering the same for the 10"... The guy put an Eminence in there, i'll see what it sounds like, but i'll probably swap that out as well sooner or later. Thanks.