DC Audio Level 4 18" Subwoofer

The Level 4 M3 was designed to take even more power and get even louder than the M2. With fantastic power handling and smashing lows its hard to beat.

The Level 4 sub is a large triple stacked motor with a chrome top plate and T yoke yielding 23.5mm of X-Max.

Furthermore, you get the upgraded triple progressive spiders, cone, surround, 3" coil, cast basket, push terminals and upgraded lead wire sewn to the spider. This sub is rated at 1500w RMS and 3000w peak.

M3 Level 4 Subwoofer    18"
Mounting Depth    9.5"
Mounting Hole Diameter    16.75"
Outside Driver Diameter    18.5"
VC Diameter    3.0"
Displacement    .26 ft³
Power Handling rms/peak    1500/3000
Ohm Options    d1/d2/d4
Sd    1217 cm²
Vas    175.29 L
Cms    0.085 Mm/n
Mms    427 g
Fs    26.4 Hz
Bl    19.18 N/A
Re    3.82 Ohm
Le    3.78 mH
Qms   11.82
Qes    0.746
Qts    0.701
Xmax    23.5mm
Ref SPL @1 watt    88.2 db
Suggest Sealed Box    3.5 ft³
Suggested Ported Box    5.5 ft³