DD Audio VO-XN308-S4

Speaker Size (In): 8 Tweeter Size (In): 1 Watts RMS: 250 Watts Peak: 500 Impedance: S4 VCD (In): 1.8 Frequency Response (Hz): 65 - 20k Fs (Hz): 65 Qms: 2.115 Qes: 0.45 Qts: 0.371 Vas (Liters): 27.21 dBSPL: 96 Tweeter dBSPL: 104 Mounting Diameter (In): 7.25 Mounting Diameter (MM): 185 Mounting Depth (In): 3.25 Mounting Depth (MM): 83