Trinity Audio 12" Subwoofer 2000 Watts

Trinity Audio Solutions  M-Series 12" Subwoofer  TAS-M12 SPECIFICATIONS Available in Dual 1 ohm or Dual 2 ohm  Cast aluminum high excursion basket with optimized air flow design. Triple stacked high density ferrite magnets.  FEA enhanced motor structure.  CF tech (Cooling Flow) flared vent backplate for increased heat dissipation.  Rigid composite paper cones with increased stability.  Soft compliance triple layer stretch foam surround.  10" Quad layer progressive roll spider pack.  3" BASV high temperature dual voice coil. Suggested Enclosures  Enclosures Sealed  Ported 4th Order TAS-M12D1 30L/ 1.06 cu.ft 60L/ 2.12 cu.ft 2.5:1 Ratio Qtc 0.411 P.A. 18.6 sq.in L:21" FB:32hz 2.5:1 Ratio TAS-M12D2 30L/ 1.06 cu.ft 60L/ 2.12 cu.ft 2.5:1 Ratio Qtc 0.392 P.A. 18.6 sq.in L:21" FB:32hz 2.5:1 Ratio           Model TAS-M12D1 TAS-M12D2 Sensitivity 90.1 dB 86.3 dB Norminal Impedance Dual 1 Ohm Dual 2 ohm DC Resistance 1.9 ohm 3.8 ohm Voice Coil Dim 3" 3" Power