Here it is: the m3 version of the Lv5 subwoofer. Built for ground pounding and taking abuse in or out of the competition lanes. When we went to the drawing board with this one we were looking to make improvements in cooling: motor force and soft parts: With the AR surround / Cone: solid pole: machined cooling vents: 10” Spiders and a 3.5" coil we accomplished all of those things and then some. The end result is a sub that works great in the SPL lanes as well as Pounding out the LOWS!! To really step it up with this driver take a look at the Carbon Fiber options available for it. Sub Size   15"   Mounting Depth   11.75"   Mounting Hole Diameter   14.25"   Outside Driver Diameter   15.70"   Motor Width   9.84"   Shipping Weight   95lbs   VC Diameter   3.50"   Displacement   .21³ ft   Magnet Weight   79.5lbs   Power Handling RMS/Peak   3500 / 7000   Impedance (Ohm)   D.7 / D1 / D1.4 / D2   Sd   815.00 cm²   Vas   Coming Soon   Cms   Coming Soon   Mms   Coming Soon   Fs   Coming Soon   BL   Coming Soon   Re   Coming Soon   Le   Coming Soon   Qms   Coming Soon   Qes   Coming Soon   Qts   Coming Soon   Xmax   Coming Soon   Ref SPL @ 1 watt   Coming Soon   Suggested Sealed   N/A   Suggested Ported   3.0³ ft     LEVEL 5 SUB       Key Features • Extremely strong kraft pulp fiber reinforced cone • Wide Long Throw foam surround • Dome propylene dust cover with White DC logo • 10” OD Spaced Spiders • Extra heavy duty sewn tinsel lead wire • Cast DC Series aluminum black frame 15”/18” • FEA analyzed and optimized motor assembly – Fully CNC machined • Rubber mounting gasket • Direct Leads • DVC 3.5” 8 Layer Hi-temp Aluminum voice coil wound on a Black Anodized Aluminum voice coil former with high current input strips.