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01-30-2011, 08:49 AM
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FR4L
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Join Date: Nov 2010
Posts: 6
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Subs and amps help please!
Okay so I just got a sub box with two 12'' speakers, and the speakers are paralleled, how would I run this into an amp since i cant use a RCA jack because I dont have left and right side from the subs, i only have the one positive and negative wire clip in the back of the sub box. Any help would be great, I dont know a whole lot about using amps and running subs.
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01-30-2011, 09:41 AM
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no regrets
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Join Date: Sep 2010
Posts: 530
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Re: Subs and amps help please!
rca goes from headunit to the amp
what it sounds like is that they eather tied boath positives and negatives in to seperate wires. so insteading of haveing 4 you have 2 orthey only have one sub wired up in the box
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sold-91' extra cab 4.0 auto went from 3in lowered to 11in of lift.
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01-30-2011, 01:36 PM
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Ford Ranger Driver
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Join Date: Jan 2011
Posts: 2,970
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Re: Subs and amps help please!
i would say that they setup the subs to be bridged together. rca from the stereo to the amp and then speaker wire from the amp to the subs.
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01-30-2011, 02:26 PM
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Ford Ranger Driver
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Join Date: Dec 2009
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Re: Subs and amps help please!
The subs are wired together to lower the ohm load.
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2002 XLT 4X4
Auto 4.0L SOHC
8.8 w/ 4.10 L/S
Mods: Xcal 2, K&N Drop-In, Line-X, DSG Heads/Corners, 6000k Hi/Low HID's, 6K HID Fogs, Foglight Mod, Throttle Cable Mod, 6.5" Digital Designs, Rockford P400.4, 2 Sundown SA-15's, MB Quart DSC 2000.1d, Cranked T-Bars, 285/75/R16 Nitto Terra Grapplers
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01-30-2011, 02:52 PM
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FR4L
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Join Date: Nov 2010
Posts: 6
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Re: Subs and amps help please!
Right, there are two 8 OHM speakers wired together, that will make it 4 OHM. I only have one positive and one negative wire clips coming from the sub box. What I'm wondering is how would I need to go about hooking this up.
-Thank you everyone who replied, I'm beginning to understand this stuff a little better.
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01-30-2011, 04:46 PM
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Ford Ranger Driver
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Join Date: Dec 2009
Posts: 2,571
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Re: Subs and amps help please!
Get an amp, hook the amp up, and run the positive wire from the sub to the positive input of the amp. And do the same for the negative wire.
__________________
2002 XLT 4X4
Auto 4.0L SOHC
8.8 w/ 4.10 L/S
Mods: Xcal 2, K&N Drop-In, Line-X, DSG Heads/Corners, 6000k Hi/Low HID's, 6K HID Fogs, Foglight Mod, Throttle Cable Mod, 6.5" Digital Designs, Rockford P400.4, 2 Sundown SA-15's, MB Quart DSC 2000.1d, Cranked T-Bars, 285/75/R16 Nitto Terra Grapplers
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01-30-2011, 07:23 PM
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FR4L
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Join Date: Nov 2010
Posts: 6
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Re: Subs and amps help please!
Okay, so i have been looking at amps, do all of them have just positive and negative outputs? Some that i have seen only have outputs for rca jacks. Now I understand what I need to do, I just need a cheap option for doing it. I dont have a lot of wiggle room for spending at the moment just need something to run my subs into. any suggestions?
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01-30-2011, 07:41 PM
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no regrets
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Join Date: Sep 2010
Posts: 530
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Re: Subs and amps help please!
sony explode amp fro walmart
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sold-91' extra cab 4.0 auto went from 3in lowered to 11in of lift.
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01-30-2011, 07:44 PM
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FR4L
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Join Date: Nov 2010
Posts: 6
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Re: Subs and amps help please!
Thanks for all your help guys!
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01-30-2011, 07:52 PM
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no regrets
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Join Date: Sep 2010
Posts: 530
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Re: Subs and amps help please!
if youre on a budget get a used amp from eather a friend or audio sop by you that would be the cheapest
__________________
sold-91' extra cab 4.0 auto went from 3in lowered to 11in of lift.
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