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boston acoustic 12

  1. DIY Subwoofers - General Discussion
    I have a little project!! My friend has a 12" Boston G5 dual 4 ohm sub and I want to build a box for it, so my question is how big the box need to be and if a ported box is better for this driver and what size port do I need and what tuning frequency, the amp he wants is the Behringer A500...