12-in High Power Unique Coaxial with Twin Neodymium Magnets Extended High Frequency Response 8-Ohms

NOMINAL SPECIFICATIONS || Nom. Diameter : 300 mm (12 in) || Overall Diameter : 316 mm (12.44 in) || Bolt Circle Diameter : 298.5 mm (11.75 in) || Baffle Cutout Diameter : 280 mm (11.02 in) || Depth : 162 mm (6.38 in) || Flange and Gasket Thickness : 12 mm (0.47 in) || Net Weight : 4.2 kg (9.3 lb) || Shipping Box (Single Carton Box) : 350 x 346 x 216 mm (13.8 x 13.6 x 8.5 in) || Shipping Weight : 5 kg (11.0 lb) ||

TECHNICAL PARAMETERS (1) || Nom. Impedance : 8 Ohm { LF } || 8 Ohm { HF } || Minimum Impedance : 6.4 Ohm { LF } || 6.8 Ohm { HF } || AES Power Handling (1) : 250 W { LF } || 30 W { HF } || Max Power Handling (2) : 500 W { LF } || 60 W { HF } || Sensitivity (1W/1m) (3) : 97 dB { LF } || 107 dB { HF } || Frequency Range : 55÷5000 Hz { LF } || 1500÷20000 Hz { HF } || Voice Coil Diameter : 65 mm (2.56 in) { LF } || 37 mm (1.46 in) { HF } ||

TECHNICAL PARAMETERS (2) || Winding Material : Al { LF } || Al { HF } || Former Material : Glass Fiber { LF } || Kapton { HF } || Winding Depth : 17.4 mm (0.69 in) { LF } || 2.1 mm (0.08 in) { HF } || Magnetic Gap Depth : 8 mm (0.31 in) { LF } || 2.6 mm (0.10 in) { HF } || Flux Density : 1.25 T { LF } || 1.85 T { HF } || Min. Cross. Freq. (4) : 1.7 kHz { HF } || Dispersion Angle : 100° { HF } || Diaphragm Material : Ketone Polymer { HF } ||

TECHNICAL PARAMETERS (3) || Diaphragm Shape : Annular { HF } || Magnet : Neodymium Ring { LF } || Neodymium Ring { HF } || Basket Material : Aluminum { LF } || Demodulation : Aluminum Ring { LF } || Cone Surround (5) : Triple Roll { LF } || NET Air Volume filled by Loudspeaker : 1.9 dm^3 (0.067 ft^3) { LF } || Spider Profile : 1x variable height waves { LF } ||

THIELE & SMALL PARAMETERS { LF } Fs : 56 Hz || Re [LF] : 5.3 Ohm || Re [HF] : 5.5 Ohm || Qes : 0.38 || Qms : 11.3 || Qts : 0.37 || Vas : 61.1 dm^3 (2.16 ft^3) || Sd : 539 cm^2 (83.55 in^2) || Xmax (6) : 7.37 mm || Xdamage (7) : 17.4 mm || Mms : 53.6 g || Bl : 16 N/A || Le : 0.45 mH || Mmd : 39.5 g || Cms : 0.15 mm/N || Rms : 1.7 kg/s || Eta Zero : 2.67 % || EBP : 147 Hz || PART NUMBER (P/N) Push Terminals - 8 Ohm Version : 3004319