DD Audio VO-M6.5-S4

Driver Size - in6.5 Power Band - Watts60-300 VCD - in1.5” ImpedanceS4 Frequency Response - Hz70-13k Fs - Hz66.62 Qms2.583 Qes0.495 Qts0.419 Vas - liters11.4 dBSPL91 Cutout Diameter - in5.75 Mounting Depth - in2.57 Shipping Weight - lbs5.