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Ultimate dB 在Twitter 上:"Finished this 4th order band pass box for 2 12" subs for a customer. http://t.co/dxBXyE30Bc" / Twitter
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Do you need a custom made-to-order subwoofer enclosure? We can do that! The team at our North Dixie store, Stereo-… | Subwoofer box design, Car audio, Diy car audio
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Building a Bandpass Subwoofer Box | 4th Order Sub Enclosure Build / 2:1 Ratio / 2 Sealed 4 Ported - YouTube
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Help with 4th order specs - SKAR AUDIO - Performance Audio/Reasonable Prices! - #1 Car Audio Enthusiast Forum in the world! | SMD | Meade916
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GoDDzilla: King of the Bass Monsters - How one man moved heaven and earth to bring This Beast to Japan! - DD Audio
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