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2005 Tahoe - No Wall 161+ dB Daily (8 12s, 40kw, kick)


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I was talking some crazy stuff like stopping the no wall build.... but @crazydoublekick convinced me to stick with it

 

sooo I swapped from the Drew Jones box to the one I designed:

 

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11.7 cubes, 314 square inches of port @ 45hz. also adjustable so I can shrink the port and lower tuning

 

I also added 2 more grounds front to back, and have a Crossfire 16k being delivered to me tomorrow

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here was what I had previously for grounds

 

hgppvQO.jpg

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I been doing seat bolt grounds my whole life. never knew any different.

 

after talking with a lot of knowledgeable guys, I was told I need runs front to back, so I added 2:

 

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and stumbled on a Crossfire 16k on accident

 

never ran crossfire stuff (longer than a day), never cared for them. they always seemed overpriced to me

 

but maaannn this one seems nice

 

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there's some dispute on FB as to whether this is an accurate 26kw clamp, so I'll be doing more testing with a FLIR83 in the future, as well as having some other individuals clamp for me

 

and here's a video of voltage now. BIG difference with the dedicated grounds

 

this run clamped like 17kw max on music:

 

https://youtu.be/BE1zahgyUjs

 

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so yeah, looks like the AMM-1 is wildly inaccurate above 15kw... which would make sense given its specs:

 

 

did some messing around with temporary ports too

 

not really science-y. I should have held clamped power constant. I can't really tell jack shit from this

 

HXqdoSt.jpg

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I’m thinking of getting another zv5 15 myself. I’m debating if I should put 2 zv5 15s on a taramps md8000.1 or md12000.1. Which one should I go with for daily driving pounding all the time and not wanting to have to recone a sub?

:stupid:“How can we help you?”
:guido:
“And don’t forget to tell them that 
the customer isn’t always right.”

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27 minutes ago, 121gigawatts said:

I’m thinking of getting another zv5 15 myself. I’m debating if I should put 2 zv5 15s on a taramps md8000.1 or md12000.1. Which one should I go with for daily driving pounding all the time and not wanting to have to recone a sub?

MD 12k for sure. 

 

Always better to have more power than needed. Then you can keep your power clean and have extra to spare.

 

I blew my 30k because I was too greedy and I wanted more power than the amp could make. That same thing might happen if you had an 8k.

 

my .02

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  • RedFred changed the title to 2005 Tahoe - No Wall 161+ dB Daily (8 12s, 40kw, kick)

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