Amazon.com: Custom Ported/Vented Sub Box Subwoofer Enclosure for 2 12" Subs - 3.1 CU FT - 32 Hz - 3" Aeroports : Electronics
Working on and off, it took me nearly six months to design, fabricate and install this ported dual 10” subwoofer enclosure for my 1992 single cab Mazda B2200. Now that it's finished
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