redline201

anyone know anything about the Hifonics XX-Colossus II

im thinking about buying this amp to power a pair of subs in my suv

will this amp work with 2 jl audio 12w7s?

can i wire the w7s to 2 ohms?

94_DC4

If you wire both of them to 2ohms each you might run into a problem if the amp is noy 1 ohm stable. I would wire them to 2ohms in series. That way theres no amp clipping and the impedences are matched up. Find out at what ohms that amp is capable of and go from there. But it should be more than enough cause one of my buddies is running 8-10" subs with one of those amps.

redline201

600 watts x 2 chan. @ 4 Ohms
1100 watts x 2 chan. @ 2 Ohms
1600 watts x 2 chan. @ 1 Ohm
2000 watts x 1 chan. @ 4 Ohms
3200 watts x 1 chan. @ 2 Ohms

94_DC4

Thats enough power for the W7's. Are you going with a sealed or ported box?

mhart

they seem ok. check out the audio forum at http://www.termpro.com lots of info about amps there

redline201

i think a ported box im still not sure

i really want to jl 1000/1 amps but thats alot of money

mhart

go ported its the best way, also have you looked into soundstream they seem to have some nice amps.