DC Audio M3 8" Subwoofers

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.

M3 8" Subwoofer    D2    D4
Mounting Depth    5.75"    5.75"
Mounting Hole Diameter    7.4"    7.4"
Outside Driver Diameter    8.5"    8.5"
VC Diameter    2.0"    2.0"
Displacement    .1 ft³    .1 ft³
Power Handling rms/peak    600/1200    600/1200
Ohm Options    d2/d4    d2/d4
Sd    201.93 cm²    201.93 cm²
Vas    0.0 L    7.3 L
Cms    0.000 Mm/n    0.135 Mm/n
Mms    0.00g    150.66 g
Fs    00 Hz    35 Hz
Bl    17.9 N/A    17.9 N/A
Re    0.00 Ohm    6.28 Ohm
Le    0.00 mH    5 mH
Qms    0.00    6.68
Qes    0.00    0.66
Qts    0.000    0.601
Xmax    18mm    18mm
Ref SPL @1 watt    0.00 db    78.7 db
Suggest Sealed Box    0.4 ft³    0.4 ft³
Suggested Ported Box    0.75 ft³    0.75 ft³