The Level 4 m3 was designed to take even more power and get even louder than the m1. 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" 8 layer flat wound voice coil, cast basket, push terminals and upgraded lead wire sewn to the spider. Key Features • Extremely rigid non-pressed paper cone assembly • Multilayered polymer foam surround • Polypropylene dust cover with DC logo • Triple 8” OD semi cup progressive roll spider • Extra heavy duty interweaved tinsel lead wire sewn to spider • Cast aluminum black frame • FEA analyzed and optimized motor assembly – Fully CNC machined • Rubber mounting gasket • Chrome spring loaded push terminals • 3” Hi-temp Aluminum voice coil wound on black anodized voice coil former T/S Parameters Sub Size 15" Mounting Depth 8.0" Mounting Hole Diameter 14.0" Outside Driver Diameter 15.7" Weight 33.5lbs Magnet Material Ferrite VC Diameter 3.0" 8 Layer Flat Wound Displacement .21³ ft Power Handling RMS/Peak 1500/3000 Impedance (Ohm) D1/D2/D4 Sd 823cm² Vas 80.16L Cms 0.085 mm/n Mms 318.5 g Fs 30.6 Hz BL 19.18 N/A Re 3.82 Ohm Le 3.78mH Qms 10.2 Qes 0.644 Qts 0.60 Xmax 23.5mm Ref SPL @ 1 watt 87.4 Suggested Sealed 2.00³ ft Suggested Ported 3.0³ ft
