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Alpine Type-R SWR-12D2 Enclosure
Hi I just bought two of these subs and bought a ported box with these specs
WIDTH: 38"
DEPTH: 14 3/4"
HEIGHT: 13 1/2"
GROSS AIRSPACE: 1.71 CU.FT. PER CHAMBER
LESS PORT AND SUBWOOFER DISPLACEMENT=
NET AIRSPACE: 1.38 CU.FT. PER CHAMBER
PORT: 12" X 1 1/4" X 19"
PORT VOLUME: .23 CU.FT.
TUNING: F3= 29Hz, RIPPLE= 4.4dB, FB= 35Hz
ALL INSIDE EDGES ROUNDED FOR SMOOTH AIR FLOW.
CONSTRUCTED OF INDUSTRIAL U.S. GRADE 3/4" MDF
So the box is BUILT TO ALPINE reccommed ported SPECIFICATIONS
Link to the box I bought 2 Hole Dual 12" Alpine Type R Ported Grey Subwoofer Sub Enclosure Box | eBay
How do ya think it will sound?
Please reply back thanks
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Re: Alpine Type-R SWR-12D2 Enclosure
everyones gonna tell ya you should have came here and asked before the purchase, and from what I've learned, they're right
2007 Ford Fusion SE
Pioneer AVH-2400BT
SA-12 running on an SAZ-1000D @ 1 ohm
Packed in 2.0cuft @ 33Hz thanks to StarrMountain Sound!
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Re: Alpine Type-R SWR-12D2 Enclosure

Originally Posted by
carpenkl
everyones gonna tell ya you should have came here and asked before the purchase, and from what I've learned, they're right
what this guy said, on top of ive had 3 sets of type r's they love between 2.0 and 2.5 each depending on your tune, i had a box right around your size once and it caused the subs to become paper weights. you should just turn around and return the box and get a different one.
Home
awesome place to go and cheap!
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