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Posted

Ok here is the situation. I have 2 sundown sa 12s that are dual voice coil 2 ohm subs. I have an American bass ph1600.1 and I need to get at least 400 watts to each sub off of that amp. It is just temporary I know the rms of the subs is higher. The problem is the amps rms is 800 at 1 ohm and the amp is only one ohm stable bridged. So I can't wire the subs to 1 ohm each and run it to each channel. And if I wire them in series at 2 ohms it will only be getting 200 per sub. So can I wire each sub to 1ohm and double up the positive and negatives in the bridge channel?

03 Ford f150

2 Sa8 v2s

Ap 1800d...

Stinger 0 Guage

CA Auto/ Electric Big 3

Xs power d680 in parallel with new group 65 stocker

Soon to come another d680

Rockford Punch 6x8 3 ways in the front, Rockford Punch Pro 6.5s in the back

Soon to come Pioneers all around

Focal Solid 4 Speaker Amp

Kenwood KDC-X896

Memphis Line Driver

My build log: http://www.stevemeadedesigns.com/board/topic/160368-03-f150-king-ranch/

Youtube: https://www.youtube.com/user/LabAudio502?feature=mhee

Posted

if you did that you would be bridging at .5 ohm. do not do that!!!

Buyer/Seller Feedback Thread: http://www.stevemead...5015-bump4life/
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BMW M340 xDrive

Stock, for now. Corner Load 10" maybe soon. But does 10s in the 1/4...
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Posted

That's what I though. If I keep the wire separate in the terminals would it work? If not what do you suggest

03 Ford f150

2 Sa8 v2s

Ap 1800d...

Stinger 0 Guage

CA Auto/ Electric Big 3

Xs power d680 in parallel with new group 65 stocker

Soon to come another d680

Rockford Punch 6x8 3 ways in the front, Rockford Punch Pro 6.5s in the back

Soon to come Pioneers all around

Focal Solid 4 Speaker Amp

Kenwood KDC-X896

Memphis Line Driver

My build log: http://www.stevemeadedesigns.com/board/topic/160368-03-f150-king-ranch/

Youtube: https://www.youtube.com/user/LabAudio502?feature=mhee

Posted

no. if they are connected to the same terminal it will still bridge it to .5 ohm.

Buyer/Seller Feedback Thread: http://www.stevemead...5015-bump4life/
MB C220 153 Trunk Car Build Log: http://www.stevemead...d/#entry1840136
MB C280 Ipad Dash SQ Build Log: http://www.stevemeadedesigns.com/board/topic/194484-bump4lifes-new-benz-tony-c-relay-kit-pictures-ce-electric-audison-front-stage-installed/
My SPL Log: http://www.stevemead...__fromsearch__1

BMW M340 xDrive

Stock, for now. Corner Load 10" maybe soon. But does 10s in the 1/4...
Best Scores out of a trunk
153.0 sealed legal full tilt clamped 5524 @ 42 hz
154+ windows down, 155+ kick

Posted

I think I am just going to wire one sub in the box because it is a split box with 2 ports so for now I will use 1 sa12 at 1ohm on 800 watts and then soon get a 1500 watt amp

03 Ford f150

2 Sa8 v2s

Ap 1800d...

Stinger 0 Guage

CA Auto/ Electric Big 3

Xs power d680 in parallel with new group 65 stocker

Soon to come another d680

Rockford Punch 6x8 3 ways in the front, Rockford Punch Pro 6.5s in the back

Soon to come Pioneers all around

Focal Solid 4 Speaker Amp

Kenwood KDC-X896

Memphis Line Driver

My build log: http://www.stevemeadedesigns.com/board/topic/160368-03-f150-king-ranch/

Youtube: https://www.youtube.com/user/LabAudio502?feature=mhee

Posted

thats a great idea!!! look for an amp that can run at .5ohm. then you will start kicking.

try DC audio Sundown Audio DD audio Skar Audio Audioque. any of those brands can do .5 ohm on their mono amps.

Buyer/Seller Feedback Thread: http://www.stevemead...5015-bump4life/
MB C220 153 Trunk Car Build Log: http://www.stevemead...d/#entry1840136
MB C280 Ipad Dash SQ Build Log: http://www.stevemeadedesigns.com/board/topic/194484-bump4lifes-new-benz-tony-c-relay-kit-pictures-ce-electric-audison-front-stage-installed/
My SPL Log: http://www.stevemead...__fromsearch__1

BMW M340 xDrive

Stock, for now. Corner Load 10" maybe soon. But does 10s in the 1/4...
Best Scores out of a trunk
153.0 sealed legal full tilt clamped 5524 @ 42 hz
154+ windows down, 155+ kick

Posted

thats a great idea!!! look for an amp that can run at .5ohm. then you will start kicking.

try DC audio Sundown Audio DD audio Skar Audio Audioque. any of those brands can do .5 ohm on their mono amps.

or an old school soundtream 10.0 like mine, they are 1/4 ohm stable

Posted

Haha I will and I have a question. When I ran one sub at one ohm and I turned the gain way up it started making kind if a buzzing sound. I had an fi that did it but much louder and it was blown but I think it's because the amp was putting out as much as it could and its not a great amp so it may have been sending a clip or something. Do you think it is blown or it is just the junky amp? I just ran both subs at 2ohm to the bridge channel so they are only getting 200w a piece until I get my new amp.

03 Ford f150

2 Sa8 v2s

Ap 1800d...

Stinger 0 Guage

CA Auto/ Electric Big 3

Xs power d680 in parallel with new group 65 stocker

Soon to come another d680

Rockford Punch 6x8 3 ways in the front, Rockford Punch Pro 6.5s in the back

Soon to come Pioneers all around

Focal Solid 4 Speaker Amp

Kenwood KDC-X896

Memphis Line Driver

My build log: http://www.stevemeadedesigns.com/board/topic/160368-03-f150-king-ranch/

Youtube: https://www.youtube.com/user/LabAudio502?feature=mhee

Posted

when you turn the gains up to the point of distortion.....that buzzing noise you hear is pure distortion....all speakers do is make the signal the they receive from the amplifier audible

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