Neo 10 1000 Watts Max Power Handling 2.5" Voice Coil 98.5 dB Sensitivity 75HZ-6.5KHz of frequency response GENERAL SPECIFICATIONS Nominal Diameter 10” (254mm) Max Power Handling 1000 w RMS Power Handling 500 w Frequency Response 75Hz-6.5KHZ Nominal Impedance 4ohm Sensitivity 98.5dB Magnet Neodymium Voice Coil Diameter 2.5" Voice Coil Wire CCAW THIELE-SMALL PARAMETERS Equivalent Volume Vas 26.8 L Free Air Resonance Fs 76 Hz Mechanical Factor Qms 4.5 Electrical Factor Qes 0.37 Total Factor Qts 0.34 Cone Area Sd 349.6cm² Mechanical Mass Mms 27.96 g BI Factor BI 10.77 Tm Dc Resistance Re 3.2 Ohms MOUNTING INFO Overall Diameter 10.31”(262mm) Front Mount Baffle Cutout 9.25"(235mm) Mounting Depth 4.09"(104mm) Overall Depth 4.52"(115mm)