Resilient Sounds RS 8M 275W 4Ω 8" Speaker

RS 8M    550 Watts Max Power Handling   1.5" Voice Coil   98 dB Sensitivity   95HZ-9.5KHz of frequency response   GENERAL SPECIFICATIONS                         Nominal Diameter          8” (203mm) Max Power Handling      550 w RMS Power Handling     275 w Frequency Response      95Hz-9.5KHZ Nominal Impedance       4ohm Sensitivity                         98 dB Magnet                              Ferrite Voice Coil Diameter        1.5" Voice Coil Wire               CCAW THIELE-SMALL PARAMETERS                                                  Equivalent Volume         Vas        11.92 L Free Air Resonance        Fs           101 Hz Mechanical Factor          Qms      5.75 Electrical Factor               Qes       0.75 Total Factor                     Qts        0.67 Cone Area                        Sd          216.4cm² Mechanical Mass            Mms     13.64 g BI Factor                           BI           6.07 Tm Dc Resistance                  Re          3.2 Ohms   MOUNTING INF