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driving 2 svc 400w rms subs


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monorail 
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Posted: November 12, 2010 at 2:07 AM / IP Logged  
Hey guys I'm in the early planning stages for an install in a 2011 F250 Crew Cab.
I know this is probably a simple question for most but I'm having a hard time getting my head around it.
The subs in question are Pioneer TS-SW3001S4's, each rated at 400w RMS.
Lets say I wire them in parallel, resulting in a 2 ohm load at the amp. Do I need an amp that puts out 800w RMS at 2 ohms? Or can I go with say 4 or 600w? Would a mono be best or a bridged 2 channel?
Is parallel even the best way to go or should I go series? And if so what would I be looking for in an amp's ratings then?
Any info is greatly appreciated and if anyone has a specific amp in mind I'm all eyes.
Dave
monorail 
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Joined: December 12, 2005
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Posted: November 12, 2010 at 5:22 PM / IP Logged  
Nobody? Hmmmm...
shlasher 
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Joined: November 13, 2010
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Posted: November 13, 2010 at 9:38 AM / IP Logged  
Lets see here... I'll Answer that, hold on...
shlasher 
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Posted: November 13, 2010 at 9:41 AM / IP Logged  
So you want 2, 4 ohm subs at 400rms each. What you need to do is wire them in parallel as stated HERE: http://kicker.com/svc_wiring . This will give you a load of 2 ohms. Your best bet is to choose a mono amp that supplies 800rms @ 2 ohms stable. The 800 watts will be divided between the 2 subs, so you get 400rms each driving 2 svc 400w rms subs - Last Post -- posted image..
shlasher 
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Joined: November 13, 2010
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Posted: November 13, 2010 at 9:43 AM / IP Logged  
If you wired them in series, your load is now 8 ohms, so that 800Wrms 2 ohm mono amp would only deliver 100w rms O.o. Thats 50w rms each speaker lol damn.
monorail 
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Joined: December 12, 2005
Location: United States
Posted: November 18, 2010 at 11:21 PM / IP Logged  
Thanks! I've been told anywhere from 600-1000 watts RMS will be fine, just adjust the gain accordingly.

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