Best Seller Dc Audio 8" Subwoofer With A 70% Price Cut [6x8W3gzD]

DC Audio M3 8 Inch Subwoofer Dual 4 The m3 8 is an 8" long X-Max subwoofer. Long hours in the R&D department is what it took to develop the newest version of our 8" subwoofer. We designed a tall roll stitched surround, oversized spiders, and a tall cast frame that allows for extreme amounts of cone travel. All of these newly designed parts allow for lower frequency reproduction. The bolted down spaced spider design keeps it all linear. The m3 8 uses a gap cooled design to allow the 2" copper coil to thermally take more power than other 2" coil motors with the traditional pole venting. Sub Size8" Mounting Depth5.75" Mounting Hole Diameter7.25" Outside Driver Diameter8.5" Weight18 lbs VC Diameter2" Displacement.1³ ft Magnet Weight15 lbs PowerHandling RMS/Peak600/1200 Impedance (Ohm)D2/D4 Sd201.93cm² Vas7.3L Cms0.135 mm/n Mms150.66 g Fs35.3Hz BL17.9 N/A Re6.28 Ohm Le5 mH Qms6.68 Qes0.66 Qts0.601 Xmax18mm Ref SPL @ 1 watt 78.7 Suggested Sealed .1 Suggested Ported .75³ ft