car audio ohms question?

joeeee

New member
Sep 25, 2008
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i am buying these subs

http://cgi.ebay.com/2-ALPINE-SWX-1243D-CAR-12-INCH-TYPE-X-SUBWOOFERS-SUBS_W0QQitemZ390035675905QQcmdZViewItemQQptZCar_Subwoofers_Enclosures?hash=item390035675905&_trksid=p3286.c0.m14&_trkparms=72%3A1234|66%3A2|65%3A12|39%3A1|240%3A1318|301%3A1|293%3A1|294%3A50


i am still kinda new to car audio and i was reading how it says "4 ohms impedance " and does that mean i need an amp strictly 4 ohms or can it be 1 or 2 ohms? would a hifonics mono be good for those subs? if so which model? thanks a bunch, easy 10 pointssss
 
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