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  #1  
Old 09-23-2014, 09:28 PM
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Default First wall build for 4 obsidian audio 15s

How does this look for 4 obsidian audio 15s? I listen to decaf and slowed music 85-90% of the time and normal radio music the rest.
in case picture is to small here is run down on the wall.
38height,40width,28depth
port is 36.5h,6w,20d
14.96^3 with 14.64 sq inches of port per foot and tuned to 33.5 hz
Feel free to critique or help me out.
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Old 09-23-2014, 09:36 PM
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Are they the v3's?
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Old 09-23-2014, 09:59 PM
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no v2's
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Old 09-23-2014, 10:08 PM
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Hmmm... I believe we put 2 v3 12's in 4 cubes @32 hz with an 8" aero on a saz 2500 in the wrx. Very impressed with the sound and power handling. Wired at 1 and rising up so probably close to rated RMS and it did 145 on the glass. I believe you are probably pretty close but can't say for sure as I haven't had any experience with v2's.
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Old 09-23-2014, 10:51 PM
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the v2 and v3 is not too different from what I heard but I could be wrong. Amp is going to be an AB 150.1 for now wired at 1 ohm so 3k b4 rise. This is if I can get another v2 15, if not plans may have 2 change for 2 18s.
Any idea what size areo port I would need for 4 15s? Never used an aero before.
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Old 09-23-2014, 11:54 PM
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Depends on volume. My enclosure is just over 12 net and I'm using 2 8" aeros. The new enclosure I'm about to build for the new project is going to be about 11 net with 2 8" aeros as well
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Old 09-24-2014, 12:15 AM
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Quote:
Originally Posted by e46inperrycounty View Post
Depends on volume. My enclosure is just over 12 net and I'm using 2 8" aeros. The new enclosure I'm about to build for the new project is going to be about 11 net with 2 8" aeros as well
its 14.96^3 net,I still haven't heard back from nick at OA if he even has a motor to rebuild me another v2 and idk if I am gonna try find a used one so I may just sell all 3 i have and buy 2 ethos 18s, but whats the general rule of thumb with aero port,like 12 sq in per foot?
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Old 09-24-2014, 01:57 AM
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If your using areos go 9" per cube... 4 6" aeros for 4 15s
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