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1 omh load from a p1000 bd1 amp to 12" subs

1 omh to 12" subs

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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simplemitch
  • 752 Answers

SOURCE: how to brige 4ohm 12"sub primire by prioeer double coil

You can't run TWO subs on the bridge!!!!! You will destroy the amp! Put ONE sub on EACH channel.

Posted on Sep 15, 2007

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  • 7 Answers

SOURCE: audiobahn 12' subs and audiobahn amp

First thing is first. What subs do you have? Audiobahn makes several kinds of 12" subs. What model sub do you have?
Without knowing this, it would be hard to recomend an amp without knowing how much power your sub can handle. Audiobahn makes from very power amps that can put out up to 5000W RMS, but if your sub can not handle that power, then you will blow your sub.

Posted on Dec 21, 2007

sparky1500
  • 1066 Answers

SOURCE: JBL Sub Amp Wiring Please

it seems rather redundant to bridge a mono amp. Unless the instruction manual states otherwise, i would assume that one speaker output is identical to the other (ran in parallel, like an A or B speaker, not like Left or Right), and you would present the amp with a two ohm load by wiring one speaker to each output. Bridging it may or may not work, but, again, it just seems redundant.

Posted on Mar 01, 2008

tech48
  • 624 Answers

SOURCE: Can i wire 3 jbl gto1204d subs into 1 jl audio 500/1 amp

You can connect them in a series/parallel configuration. Put two of them in series and then connect the last one in parallel across the two in series. This would give you an impeadance of around 2.7 ohms. Only do this if your amp is stable at 3 ohms or less. I am not familiar with the specs of your amp. If your amp is only 4 ohm stable you can not do this.
This would also give you half the power on the two subs in series as the power for the one that is parallel. The two in series would be sharing the total output signal, where-as the one in parallel would get the entire output signal from the amp.
if you were to connect a fourth sub woofer in this configuration it could give you a 4 ohm load, by adding the fourth sub in series with the single sub that is in parallel. or in other words, yu have two sets of 2 sub woofers each in series. That gives you two 8 ohm loads (two 4 ohm subs in series is 8 ohms). Then you take the two sets of subs and parallel them (two 8 ohm loads in parallel equals 4 ohms).

If i had a picture to show you it would make sense, two subs in series that are in parallel with two subs in series.

Posted on Jun 16, 2008

LVT7857
  • 116 Answers

SOURCE: wiring

Usually an 800 watt peak sub would be a 400 watt rms. Hmmmm. Anyway, just bridge the amp (1x 380) nd keep the gain up enough to stay clean. Watch the sub and turn up gain until it starts to distort, then back it down a hair. Do this with the CD players volume up 2/3 to 3/4 volume with the BASS and treble at zero (bass better at minus 4 or so if you are a bass head! Hope thishelps.

Larry T
Winona Lake, IN
http://www.cybersoundsaudio.com/cybersounds/vehiclepics.html

Posted on Jan 28, 2009

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1 Answer

How to get 2 omhs


Look on your speakers to see what ohm they're rated at currently. To get 4 ohm speakers to 2 ohm, simply wire the speakers in series. Meaning that you hook #2 sub to #1 sub and then to the amp. So you will have 1 connection to the amp but you'll be operating 2 subs. Hope this helps

Nov 27, 2013 | Rockford Fosgate PUNCH P1000X5D

1 Answer

Can you hook up two 12 inch subs to a 1000 watt amp?


need more info well you need to look at the subwoofer and see how many watts it can take and if it 2 ohm or 4 ohms single or dual voice coils and on your amp is it mono or 2 channel and what is the omhs for it

Mar 11, 2010 | Alpine SWS-1223D Car Speaker

1 Answer

I have two 12 in. subs single voice coil and need to know if could run a 1 omh stablb amp and if yes and how


Yes, you sure could. Each sub is a 4 ohm load. When you put them in a box connect a wire from the + terminal on each speaker, and connect that to the + terminal on the box. Do the same from each - terminal, connecting to the - terminal on the box.
This is called "wiring in parallel" and it will split the load in half, so you present a 2 ohm load to the amp. Since your amp is rated down to 1 ohm, it will work just great.

Feb 07, 2010 | Kenwood 12" 4-Ohm Single-Voice-Coil...

1 Answer

I have a amp with switch that says high power & high current


The ohms rating measures the electrical resistance of the subs(impedance). On the subs there is usually a label that tells you what the impedance is for that particular sub,example= 4 ohms . The only way you can get to a 1 ohm load or less with a pair of tens is if each sub has dual voice coils that are 4 ohms each wired in parallel. Generally Sony xplod's are a single coil 4 ohm woofer-yours might be the exception in this case .To figure out your resistance say with 2 subs that are 4 ohms you have to know how you intend to wire them for instance if your amp puts out a fair amount of power @2 ohms and thats the number you want to hit than you will want to wire the subs in parallel( + to + and - to -) wiring in parallel lowers the resistance.(ohms) If you want to hit 1 ohm and you have dual 4 ohm coils then wire all 4 coils in parallel and that will then be a 1 ohm load. Its simply a matter of dividing the ohms by the number of speakers that you intend to connect. if you had 3 10s that were 4 ohms each and you wired them in parallel the ohms would be 1.33 (as 4 divided by 3 is 1.33)(4 divided by 2 is 2) (4 divided by 4 is 1) On the flip side wiring in series will raise your impedance-a pair of 4 ohm subs wired in series gives you an 8 ohm load 3 subs gives you 12 ohms and so on. I wouldnt worry about the high current switch unless youre planning on taking it down below 1 ohm which it sounds like you arent currently set up for.

Jan 31, 2010 | MB Quart RWE 352/354 15" DVC Subwoofer Car...

1 Answer

Amp goes into protect when turned up.


that amp is only stable 2 about 4 omhs mono the powersupply shut dowm drawing t much current it supposed 2 2 fix this u need a 4omh load mono change speaker config so u get 4 omh or buy amp stable down 2 1omh can be expensive

Aug 28, 2009 | Sony XM-2002GTR Car Audio Amplifier

1 Answer

How do i hook them up to work for 2ohm's


Hello rcantu76,

If your CVR's are 2ohm (model Nr. 07CVR122), you connect the voice coils in series and then parallel both subs to the amp. If the subs are 4ohm (model Nr. 07CVR122), they cannot be wired to 2ohms. Your choices are 1ohm or 4ohms. According to Rockford-Fosgate's data on the P1000-1bd, it is stable at 1ohm.

To wire the 122's at 2ohms, you would connect the sub voice coils in series (jumper one positive to the other negative on each sub), and then connect the remaining positives and negatives to the amp.

To wire the 124's at 1ohm, you would connect all of the positives and all of the negatives together to the amp.

Hope this helps.

May 11, 2009 | Jl Audio 500/1 Car Audio Amplifier

1 Answer

Good price


Hello smoot_dog,

Well, you did not specify whether you have the 2 ohm or the 4 ohm versions of the L7 and that will impact your choice of amps. But with 8 voice coils and 4 subs to work with, you certainly have lots or potential configurations.

If your subs are the 4-ohm version, I would recommend the Alpine MRP-M1000. Currently it is on sale at www.crutchfield.com for $347.00. With this amp you'd wire the voice coils in parallel (2 ohms), wire each of the 2 pair of subs in series (4 ohms), and the resulting pairs parallel to the amp for a final load of 2 ohms.

If your subs are the 2-ohm version, I would recommend the Rockford-Fosgate Punch P1000-1bd which is stable at 1 ohm. Crutchfield sells it for $349.99. With the Punch and 2-ohm voice coils, you'd series the voice coils (4 ohms), parallel each pair of subs (2 ohms), and then parallel the resulting pairs to the amp for a final load of 1 ohm.

Either of these amps will provide an honest 250 watts RMS to each L7. They'll not only rock your vehicle, they'll rock the pavement.

Apr 14, 2009 | Car Audio & Video

1 Answer

Is my amp powerful enuff for woofer


That amp should work fine for that sub, but you should make sure that the amp has a good power system going to it, and the box for your sub is the right one. Either one of those things could cause problems if not done correctly.
-Dynami

Apr 02, 2009 | Volfenhag ZX-4812 Car Subwoofer

1 Answer

Wiring


Usually an 800 watt peak sub would be a 400 watt rms. Hmmmm. Anyway, just bridge the amp (1x 380) nd keep the gain up enough to stay clean. Watch the sub and turn up gain until it starts to distort, then back it down a hair. Do this with the CD players volume up 2/3 to 3/4 volume with the BASS and treble at zero (bass better at minus 4 or so if you are a bass head! Hope thishelps.

Larry T
Winona Lake, IN
http://www.cybersoundsaudio.com/cybersounds/vehiclepics.html

Jan 27, 2009 | Pioneer GM-5300T Car Audio Amplifier

1 Answer

Need to know


I'm assuming that you have an amp that you are installing these to. Its always tricky installing subs of different impedances. Do you have the model number of the amp that you are hooking them up to.
Most likely if you have a 2 channel amp, you would connect one sub to each channel as most amps can handle a 2ohm load in stereo, but don't bridge the amp with these two subwoofers without specific instruction from someone with experience as you will most likely overlad the amp. If you can be more specific with your set-up I'd be able to assist you more.

Mar 30, 2008 | Alpine Type-R SWR-1042D Car Subwoofer

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