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What Are Benefits of Dual Voice Coil Subs???

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Old 04-13-2003, 07:54 AM
  #11  
Randy12vp
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The average amplifier that the manufacturer says is stable to 4 ohm mono should be able to withstand a 2.66 mono load. I would hope that an amplifier as reputible as Soundstream would.
Old 04-13-2003, 09:19 AM
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Big Chaze
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Originally posted by Randy12vp
Wire the voicecoils for each sub in series.
Then run all three subs in parallel.
Then you will have a final output impedance of 2.66 mono.
You amp should be able to handle such a load.
Everything (voicecoils and subs in parallel = 1.33 mono).
When you say wire voice coils in series..... do you mean one set of the terminals on the sub???
I dont get it when you say.... "then run all three subs in a parallel"

Do you mean that I should make use of both pairs of terminals on the subs???
Do I wire one pair on each sub in series, and then the other pair on each sub in parallel??
Sorry for the confusion.
Old 04-13-2003, 12:10 PM
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Originally posted by Big Chaze
When you say wire voice coils in series..... do you mean one set of the terminals on the sub???
I dont get it when you say.... "then run all three subs in a parallel"

Do you mean that I should make use of both pairs of terminals on the subs???
Do I wire one pair on each sub in series, and then the other pair on each sub in parallel??
Sorry for the confusion.
www.installdr.com

http://jlaudio.com/tutorials/wiring/index.html




-each sub has 2 sets of terminals. you MUST you them both.
-do this for each sub....take the + from one set of the terminals, and connect it to the - of the other set. you will do this 3 times, one on each sub.
-take the remaining + on the subs, there will be 3, one on each sub. connect those together.
-do the same with the 3 remaining - terminals.
-you should end up with 1+ terminal, and 1- terminal. that will go to the amp.
-the + wire will go to the first + input of the amp.
-now go to the SECOND set of inputs, and put the - wire on the - input. you just now bridged the amp.

the amp should look like this... + - ...... + -

the red indicates the inputs that are being used. hope that helps
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Old 04-13-2003, 02:20 PM
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Randy12vp
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Thanks for reading my mind Will.
Old 04-14-2003, 04:48 AM
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Big Chaze
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Originally posted by WiLL
www.installdr.com

http://jlaudio.com/tutorials/wiring/index.html




-each sub has 2 sets of terminals. you MUST you them both.
-do this for each sub....take the + from one set of the terminals, and connect it to the - of the other set. you will do this 3 times, one on each sub.
-take the remaining + on the subs, there will be 3, one on each sub. connect those together.
-do the same with the 3 remaining - terminals.
-you should end up with 1+ terminal, and 1- terminal. that will go to the amp.
-the + wire will go to the first + input of the amp.
-now go to the SECOND set of inputs, and put the - wire on the - input. you just now bridged the amp.

the amp should look like this... + - ...... + -

the red indicates the inputs that are being used. hope that helps
Thanks Randy and Will for clearing that up for me. I'm gonna try that asap.
Old 04-27-2003, 08:43 AM
  #16  
Big Chaze
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I wired one set of terminals in series, and the other set in parallel and the subs sound like garbage.
Was I suppose to wire the voice coil in parallel, and then connect it to the amp??? Cause the way it was explained,...I should've wired one set in Parallel and the other set in series with the first pos wire into the the pos input on the amp, and the neg wire into the neg input of the amp. I did nothing with the set that was wired in parallel but hook them up to each other (pos to pos to pos,neg to neg to neg)
I think I was suppose connect the ones in parallel to the amp also.
My amp is only two channels, and my enclosure only has one set of terminals.
I have an extra amp, but I got a feeling that would complicate matters more.
When I wired one voice coil on each sub in parallel and then bridged the amp,..it hit harder than a mutha, but one voice coil was left untouched. I got clipping when giving it high volume, but I figured it was because of the low ohms.
Now what do I do???
Old 04-27-2003, 12:55 PM
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Randy12vp
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Stick to both my description what to do and Will's diagram and everything should be fine. I believe you just go a bit confused. Everybody makes mistakes.
Old 04-28-2003, 04:03 AM
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Big Chaze
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Originally posted by Randy12vp
Stick to both my description what to do and Will's diagram and everything should be fine. I believe you just go a bit confused. Everybody makes mistakes.
Do I connect the voice coil in parallel and then to the amp?? Or do I just connect the voice coil in parallel without connecting to the amp??
Old 04-29-2003, 05:54 PM
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Randy12vp
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Run the voicecoils on the subs in parallel.
Then basically you have 3-8ohm subwoofers.
Then run all the subwoofers in parallel with each other.
Old 04-29-2003, 05:55 PM
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Randy12vp
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Big Chaze...are you going to make me come to Anytown and wire them for you or what?



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