Sky High Car Audio SHCA EL84 8" Midrange Midbass Speaker 550 Watts 4 ohm (Single)

Pro Audio - Sky High EL84 8" Midrange Midbass Speaker 550 Watts 4 ohm (Single) Specifications: Nominal Diameter = 8" Nominal Impedance = 4 OHM RMS Power Handling = 275W Maximum Power Handling = 550W Sensitivity (1w/1m) = 98dB Frequency Response = 80Hz-13KHz Recommended HI Pass Crossover = 100 Hz Motor: Voice Coil Diameter = 1.5" / 38.6mm Voice Coil Former Material = KAPTON Winding Material = CCAW Cone Material = PAPER Surround Material = CLOTH Basket Material = STEEL Magnet Material = FERRITE Magnet Weight = 30 oz Thiele & Small Parameters: Equivalent Volume = Vas = 5.85 LTR Excursion (one way) = Xmax = 9.3mm Free Air Resonance = Fs = 100 Hz Mechanical Factor = Qms = 13.041 Electrical Factor = Qes = 0.684 Total Factor = Qts = 0.65 CD Resistance = Re = 3.2 OHMS Measurement: Overall Diameter = 8.22" / 209mm Overall Depth = 3.38" / 86mm Front Mount Baffle Cutout = 7.16"/ 182mm Mounting Depth = 3.11" / 79mm Motor Diameter = 4.72" / 120mm