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how much electrical i ened for 2 5ks at 1 ohm?


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switchin coils in my subs and gonna run 1 ohm per amp, how many more batteries I need? have 3 group 31s and a mechman 320 right now

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Well your gonna be drawing a 1000amps at max so that's a hell of a draw. I'm thinking your either gonna need a huge battery bank like 6 big agm batts or more or dual 320 alt plus the batts you have. Is this for burps or musical? I'm gonna assume 2 5k's ain't gonna be daily musical so probably burps for comps and in that case a bay of starting battery's like the xs power d class is gonna give you huge dumps of power for burps. But if this is a demo vehicle or daily ground pounder I would think your gonna need several batts and dual alts to sustain 10k watts for any length of time. That and several runs of 4/0 2/0 or 1/0 also. Had a friend try and run 2 Memphis 4k's off 22 yellow tops and no high output alt and he still ended up frying both amps. Don't know the exact circumstances but he might have lost charge and voltage dropped to low not sure. 

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1 hour ago, Shine pro said:

Well your gonna be drawing a 1000amps at max so that's a hell of a draw. 

Not even close. More like 450-500 max. I say one large alt and 3 G31s in back. 

On 5/8/2011 at 7:38 PM, Kranny said:
On 5/8/2011 at 7:35 PM, 'Maxim' said:

It hurts me inside when I read stuff like this and remember you're 15

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ill give it a try with current electrical, 3 g 31 agms and mechman 320 and let you know how it goes. have room for 2 more batteries at most. or a few banks of supercaps

 

it will be for daily setup

Kenwood excelon ddx795

 3 370 amp CES alternators (audio side only)           
       McLaren dome tweeters                                   Crescendo 6.5 ultra neos 
                                                 NVX JAD800.4
                                            4 PA x4 SPL 18's
                     4 Digital Designs m5's at .7 ohms each
        2 K2 80 ah lithiums

                              3 group 31 agms                                       Ledglow million color (12 piece)

2007 Yukon xl

 

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11 hours ago, hdorre said:

Not even close. More like 450-500 max. I say one large alt and 3 G31s in back. 

This....... this as fuck. Man people are a trip lol.  

 

Love you Henter ;)

 

Im trying to remember what i had for my 10k at .7.

What was it Hunter?  A Singer 350 (at first, the old school tank) and 3 d7500's, i think is where i very first started. Pretty sure. I never dropped below battery rest, full tilt, for hours. 12.5 at teh very worse banging on it full tilt for 20 songs back to back.  I did add another alt, and 4th d7500 a bit later.... but...

 

Hey OP? what where you wired at before the recone/impedance change? just curious.

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13 hours ago, Shine pro said:

Well your gonna be drawing a 1000amps at max so that's a hell of a draw. I'm thinking your either gonna need a huge battery bank like 6 big agm batts or more or dual 320 alt plus the batts you have. Is this for burps or musical? I'm gonna assume 2 5k's ain't gonna be daily musical so probably burps for comps and in that case a bay of starting battery's like the xs power d class is gonna give you huge dumps of power for burps. But if this is a demo vehicle or daily ground pounder I would think your gonna need several batts and dual alts to sustain 10k watts for any length of time. That and several runs of 4/0 2/0 or 1/0 also. Had a friend try and run 2 Memphis 4k's off 22 yellow tops and no high output alt and he still ended up frying both amps. Don't know the exact circumstances but he might have lost charge and voltage dropped to low not sure. 

I bet he wont ever pull 500 amps. Ever. Not wired at one ohm. No way.

 Why cant 2 lil 5ks be for a daily musical rig? And why did the memphis amps blow? Do they not have a low volt protect? I dont know those boards. Not familure with em. 

22 yellow tops?? damn, any pics of this set up?? Id love to see. 

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I ran two m4a at .35 each on 1-300alt 2 singer350's on 4 d3100 I had some drop.but I was pulling g in the 20hz range revving 2k. now I'm same alts 5 batcapp 4000 on tfe8.0at 1ohm, I voltage drop isn't nothing at idle .

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2 DC 5K's at 0.67 ohms each.  3 RF class A/B mids amps at 2 ohm and 4 ohm respectively.  One Mechman 370 elite alt dedicated strictly for stereo, 8 XS Power XP3000's and 1 XS power D3400 again dedicated strictly for stereo and AT IDLE i can drop to 11.0 on a SMD VM-1 if I just let it play...I forget what voltage is while driving/revving and I also don't know my drop if the amps were run at 1 ohm each.  

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On 3/25/2017 at 10:59 AM, Karkov said:

2 DC 5K's at 0.67 ohms each.  3 RF class A/B mids amps at 2 ohm and 4 ohm respectively.  One Mechman 370 elite alt dedicated strictly for stereo, 8 XS Power XP3000's and 1 XS power D3400 again dedicated strictly for stereo and AT IDLE i can drop to 11.0 on a SMD VM-1 if I just let it play...I forget what voltage is while driving/revving and I also don't know my drop if the amps were run at 1 ohm each.  

How do you run a amp with low impedance protect below recommended 1ohm without it going into protect? Or did you just wire it to .67 and your impedance went above 1ohm so the amp didn't protect? 

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On 3/24/2017 at 0:11 PM, Kyblack76 said:

This....... this as fuck. Man people are a trip lol.  

 

Love you Henter ;)

 

Im trying to remember what i had for my 10k at .7.

What was it Hunter?  A Singer 350 (at first, the old school tank) and 3 d7500's, i think is where i very first started. Pretty sure. I never dropped below battery rest, full tilt, for hours. 12.5 at teh very worse banging on it full tilt for 20 songs back to back.  I did add another alt, and 4th d7500 a bit later.... but...

 

Hey OP? what where you wired at before the recone/impedance change? just curious.

And I said MAX like that's the most it will ever possibly draw as we all know daily musical builds are dynamic and don't draw any where near what burps do from several factors, i.e. Voltage drop, impedence change, music dynamics and so on. And without knowing all these it's hard to guess his exact draw, we just know it want be over the max of 500amps a amp.  

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