DC Audio M4 8" Subwoofers

The m4 8 is an 8" long X-Max subwoofer. We have been asked for a 8 that smashs the lows and takes power.

This is a 8 that will give those that asked exactly what they are looking for. A tall roll stitched surround, oversized spiders, and a taller cast frame than the m3 . These newly designed parts allow for lower frequency reproduction and higher power handling.

The bolted down spaced spider design keeps it all linear. The m4 8 uses a gap cooled design to allow the 2.5" voice coil to thermally take more power than the m3

M4 8" Subwoofer    D2    D4
Mounting Depth    7.0"    7.0"
Mounting Hole Diameter    7.5"    7.5"
Outside Driver Diameter    8.75"    8.75"
VC Diameter    2.5"    2.5"
Displacement    .15 ft³    .15 ft³
Power Handling rms/peak    800/1600    800/1600
Ohm Options    d2/d4    d2/d4
Sd    188.69 cm²    188.69 cm²
Vas    1.728 Ltr    1.790 Ltr L
Cms    34.184 uM/N    35.405 uM/N
Mms    248.83g    202.53 g
Fs    44.5 Hz    47.4 Hz
Bl    20.72 N/A    19.68 N/A
Re    4.0 Ohm    8.0 Ohm
Le    0.00 mH    0.00 mH
Qms    4.54    4.81
Qes    0.614    0.700
Qts    0.538    0.652
Xmax    19mm    19mm
Ref SPL @1 watt    78.4 db    78.0 db
Suggest Sealed Box    N/A ft³    N/A ft³
Suggested Ported Box    0.85 ft³    0.85 ft³