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18" dual subwoofers plans
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I used concrete form tubes for my cabinets. Small 24 inch diameter footprint. Extremely rigid cabinets. No bracing required. Fairly light at about 60 pounds.Covered in speaker grill fabric. Driver mounted in bottom. Port on top. Very economical depending on driver selection.
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By the way, if you will be using a DVC subwoofer, make sure to get the appropriate sub box within its manufactures recommendation.
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Originally posted by fullfire View PostWhat about instead of getting a dual sub just get a DVC?
http://www.audioheritage.org/vbullet...id=48943&d...
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That is a BIG cab; and probably weighs close to 250lbs, curious about how it will be transported.
My guess this in not for the purposes as something like an L-Acoustics SB28.
To the credit of L-Acoustic they include realistic specs with driver power compression figured in.Last edited by Sydney; 07-03-2017, 11:20 AM.
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Originally posted by dalbert02 View Post
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I'm no expert, but this guy is, you might want to take a look at this: http://www.billfitzmaurice.com/ Sent from my iPhone using Tapatalk
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If you mean something like a SB218: That is a straight up Bass Reflex: 1300 mm x 550 mm x 700 mm (51.2" x 21.7" x 27.6") 106 kg (233 lbs).
It would be easy to construct - though I don't know of any direct copies; however a Google Image search on Dual 18 did bring up some DIY efforts.
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