T.A.G. Audio Posted November 12, 2012 Report Posted November 12, 2012 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
Bump4life Posted November 12, 2012 Report Posted November 12, 2012 if you did that you would be bridging at .5 ohm. do not do that!!! 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
T.A.G. Audio Posted November 12, 2012 Author Report Posted November 12, 2012 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
Bump4life Posted November 12, 2012 Report Posted November 12, 2012 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
T.A.G. Audio Posted November 12, 2012 Author Report Posted November 12, 2012 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
Bump4life Posted November 12, 2012 Report Posted November 12, 2012 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
B.E.N Posted November 13, 2012 Report Posted November 13, 2012 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
T.A.G. Audio Posted November 13, 2012 Author Report Posted November 13, 2012 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
Watch the bass Posted November 13, 2012 Report Posted November 13, 2012 http://www.ebay.com/itm/OPTI2001D-Optidrive-Digital-Mono-Block-2000-Watt-Half-Ohm-Stable-Power-Amp-/150946222472?pt=Car_Amplifiers&hash=item2325189188 Lanzar Opti line (only good line from Lanzar) offer´s 0.5 Ohm stability. Picked the cheapest offer but there are manufactor refurbished. "in the abundance of water, the fool is thirsty" Bob Marley
B.E.N Posted November 13, 2012 Report Posted November 13, 2012 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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