8-inch Paper Cone Woofer (400-1016A) Specifications Faxback Doc. # 9732 Nominal Impedance: ...................................... 4/8 ohms +/- 15% Frequency Response: ...................................... 45 Hz - 4000 Hz Free Air Resonance: ................................................ 45 Hz Infinite Baffle Resonance Frequency: ............................... 30 Hz Piston Area (SD): ............................................. 0.0360 m^2 Rated Power Input - Nominal: ......................................... 60W RMS Thermal Power Limit (PMAX): ..................................... 120W Flux Density (BL): ................................................. 10.24 DC Voice Coil Resistance (RE, ohms): ............................. 6.6 ohm Voice Coil Inductance (LVC @ 1 kHz): ........................ 0.35/1.43 mH Equivalent Air Volume (Vas): ................................2.1 ft^3/59 I SPL: ................................................. 87 +/- 2 dB @ 1W/1m Moving Mass (Mms): ............................................... 52.49 g Electrical Q Factor (QES): .......................................... 0.61 Mechanical Q Factor (QMS): ........................................... 4.6 Total Q Factor: ..................................................... 0.56 Equivalent Acoustic Volume (VAS): ............................... 2.69.6 L Mechanical Suspension Compliance (CMS, UM/N): ................ 684.25 UM/N Mechanical Mass of Cone Ass'y & Free Air Load: ................... 52.49 g Mechanical Mass of Cone Ass'y Only: .............................. 45.54 g Peak-to-Peak (Maximum) Linear Excursion: ......................... 3.00 mm Cutout Depth: ........................................ 28.2 inches/13.4 cm Power Handling: ................................................. 60 Watts Magnet Weight: ................................................. 18 ounces Speaker Weight: ................................................. 3.88 lbs Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice. (TLC/all-02/27/95)