how do you get .5 ohms,1 ohms, 2ohms? these ohms are for both speakers and subwoofers. this will help my system guys.

 

If you don't know then I am not sure you should be messing around going that low. Can your amp or amps handle that low of ohm? Simpley take all the positives of the speakers and hook them up to the positive on the amp and do the same with the negative. The more speakers you add to one channel the more the ohm drops. Two four ohm subs together make a two ohm load on the amp. Two two ohm subs will make a 0ne ohm load on the amp.

 

list your equipment
and it sounds like you are gonna run your speakers and subs off the same amp, not a good idea