[. . . ] Redondo Beach Blvd. , Gardena, CA 90247 Phone: 1-800-GO-CLARION FAX: (310) 327-1999 Model: SRW1085 · Polypropylene Cone · Foam Surround · Dual 4 Ohm Heat Resistant Voice Coil · Rear Vented Pole Piece · Large Strontium Ferrite Magnet · Rubber Magnet Cover · For Small Sealed or Small Vented Design Maximum Power Handling (Coils in Series) . . . . . . . . . . . . . . . [. . . ] Paper + Kevlar Woofer Magnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ferrite Woofer Basket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stamped Woofer Surround . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Foam Sealed/Acoustic Suspension OPTIMUM Enclosure Airspace (Unfilled) = 0. 74 Cubic Feet Enclosure Airspace (Filled) = 0. 98 Cubic Feet Fc = 38. 3 Hz Thiele Small Parameters Outside Dia Mounting Hole Mounting Depth Sensitivity Max. [. . . ] Length Air Gap Piston Diameter Sd Vas Fs Qts Qes Mms Rms BI Speaker Displacement Xmax Magnet Weight 264 mm 248 mm 148 mm 81 dB/m 700 w 350 w +4 ohm +3 ohm 1. 4 mH 38. 9 mm 26. 7 mm 8. 0 mm 195 mm 298 cm2 40. 2 L 31. 1 Hz 0. 79 0. 88 99 g 2. 38 11. 5 2. 9 L 9. 35 mm 35. 40 oz Vented/Bass Reflex HIGH OUTPUT Enclosure Airspace = 2. 63 Cubic Feet Fb = 30. 26 Hz F3 = 23. 71 Hz Port Size = I. D. [. . . ]