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Author enclosure sizing...
M4tt
Member

Registered: 18th Apr 03
Location: Potters Bar
User status: Offline
15th Aug 03 at 12:49   View User's Profile U2U Member Reply With Quote

i've been looking at a few rockford subs -

4112, 4212 (what's the diff between these two, is something to do with voice coils) and the 2112.

they say they need a sealed enclosure size of between 0.9 and 2.79 Cubic Feet (sealed)

what's the advantage of a smaller box versus a bigger box in terms of sound? cause there is a huge range there!

Cheers

Matt

[Edited on 15-08-2003 by M4tt]
Kris TD
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Registered: 25th Mar 02
Location: Ware, Hertfordshire
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15th Aug 03 at 13:26   View User's Profile U2U Member Reply With Quote

smaller box will give punch, bigger box for drops.
M4tt
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Registered: 18th Apr 03
Location: Potters Bar
User status: Offline
15th Aug 03 at 14:39   View User's Profile U2U Member Reply With Quote

ah ta m8
M4tt
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Registered: 18th Apr 03
Location: Potters Bar
User status: Offline
15th Aug 03 at 20:47   View User's Profile U2U Member Reply With Quote

an1 know the difference between a rocky 4112 and 4212?
CORS4
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Registered: 2nd Dec 00
Location: West yorkshire
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18th Aug 03 at 22:26   View User's Profile U2U Member Reply With Quote

ones prob a dvc m8, not sure though only guessing
M4tt
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Registered: 18th Apr 03
Location: Potters Bar
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18th Aug 03 at 22:33   View User's Profile U2U Member Reply With Quote

ta m8, found out in another post though - both r DVC, just ones 4ohm (4212) and the other is 2ohm (4112)

corb
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Registered: 24th Apr 02
Location: Calgary, Alberta, Canada
User status: Offline
19th Aug 03 at 00:14   View User's Profile U2U Member Reply With Quote

better SQ with a bigger sealed box.
M4tt
Member

Registered: 18th Apr 03
Location: Potters Bar
User status: Offline
19th Aug 03 at 10:47   View User's Profile U2U Member Reply With Quote

cheers crob

im planning on using my spare wheel as the enclosure, with a bit of sound deading and that, should be big enough for the 12in sub?

 
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