Level 1 The Long awaited Level 1 Subwoofer is finally here! It starts out with a double-stacked FEA optimized motor. A chrome top plate and T yoke. 2.0" voice coil: Glossy Black stamped Steel Frame: push terminals and a rating suggestion of 300w RMS/600w peak power handling. This sub works great in sealed or ported enclosures. Sub Size   12" Mounting Depth   6.5" Mounting Hole Diameter   11.2" Outside Driver Diameter   12.5" Weight   18.2lbs VC Diameter   2.0" Displacement   .14³ ft Magnet Weight   15lbs Power Handling RMS/Peak   300/600 Impedance (Ohm)   D2 or D4 Sd   481cm² Vas   47.7 liters Cms   0.12 mm/N Mms   168 g Fs   32.6 Hz BL   23.2 N/A Re   8 ohm Le   2.79 mH Qms   2.52 Qes   0.51 Qts   0.43 Xmax   19 mm Ref SPL @ 1 watt   86.9 dB Suggested Sealed   .75³ ft Suggested Ported    1.25³ ft   LEVEL 1 SUB       Key Features • Stitched surround and paper cone assembly • Rubber Motor boot with DC Logo • Polypropylene dust cover with DC logo • Heavy duty interweaved tinsel lead wire sewn to the spider • Stamped Steel black frame • FEA analyzed and optimized motor assembly - Fully CNC machined • Rubber mounting gasket • Chrome spring loaded push terminals • 2.0” voice coil