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Old 03-18-2009, 11:27 PM   #13
mastergrader007
3" Exhaust
 
Join Date: May 2008
Location: Ontario, Canada
Posts: 79
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Quote:
Originally Posted by sigep233 View Post
Check it out. if you series speakers together you will raise the ohm load (4ohm + 4 ohm =8ohm) parallel (4ohm +4 ohm = 2ohm)

"mono block" amps are 1 ohm stable, with the lower the ohm load the higher the power produced. so to answer your question you need to find out

1 how many subs you want
2 are they dual or single voice coil

after that calculate ohm load to see if you purchase the 2,4 or 8ohm subs
not all mono block amps are 1ohm stable! i have one that is only 2 ohm, and learned that the hard way. I also used to compete SPL with an old Orion HCCA 225. it was classed as 25w x2 but it was 1/2 ohm stable. it was about 600w loaded down
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