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MANIFOLDED DOUBLE 21" BAND-PASS SUBWOOFER

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msoundsystem View Drop Down
Young Croc
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    Posted: 22 December 2018 at 9:56am
Hi guys. As title says.. Thinking of building X4 of these loaded with nlw9600 powered by k20. My question is on the plan and processor settings it says  High pass: Butterworth 2nd order, 12dB/Oct @ 25 Hz.. Isn't 25hz a little low for this cab? Heard these cabs in action and they were brutal but was more 40hz+. Can this cabinet actually reach down to 30hz no problem/ease? I'm asking here because we all know what manafacturer specs are like Wink and seeing as I haven't got acess to these to test.. Anyone put these through their paces with hfp set at 30hz and flat out in heavy sub?  Cheers 
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Aman Gebru View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Aman Gebru Quote  Post ReplyReply Direct Link To This Post Posted: 22 December 2018 at 10:18am
What frequency is the rear chamber port tuned to?
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stanley dj View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote stanley dj Quote  Post ReplyReply Direct Link To This Post Posted: 10 August 2020 at 8:05pm
Hi mate did u build this  cabs ? How they sound ? 
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levyte357- View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote levyte357- Quote  Post ReplyReply Direct Link To This Post Posted: 10 August 2020 at 8:39pm
K20 will not sufficiently power 4x of these, despite the spec.

Look at getting an X4L
"Gentlemen, you can't fight in here, this is the war room!!".
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