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I feel like another subwoofer project coming
I feel like another subwoofer project coming
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Old 30th December 2003, 09:31 PM   #1
VEC7OR is offline VEC7OR  Lithuania
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Join Date: Jul 2003
Location: Vilnius
I feel like another subwoofer project coming
Thumbs up I feel like another subwoofer project coming

A fellow from lithuanian forum said that he has a DAS P12 in some kind of enclosure(bass reflex I suppose) and he doesnt like the sound of it... so I think I'll be building an enclosure for him.
Driver itself is a pretty standart 12" PA woofer
Qts 0.329
Fs 42hz
Vas 105l
this baby can chew up to 800W program(400w rms) @ 96Db sens.
I think to stick it into a nice 120l cubicle with a port tuned to 43hz, which will give us 40hz -3db point, so for ordinary dance music this is more than enough.
Cheers m8s. Happy new year coming.
Profanity took a very interesting form in Russia where there exists a language of sorts, most of its words based on four basic profane roots - nouns p...is, wh.0.e, c..t and verb f..k. It is possible to sensibly communicate using just these four basic roots.
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Old 31st December 2003, 01:44 PM   #2
mikee12345 is offline mikee12345  New Zealand
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Location: NZ
Efficiency =good

my 175Litre 33hz tuned Jbl2226h goes fine,im testing the efficiency of it tomorow when i get a 9V battery for my SPL meter

also my horns too ;-)

the 400Litre 30hz horn will make the jbl look like a toy.

Too bad i cannot measure excursion on the horn
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