DD Audio AM-3

Speaker Size (In):3 Watts RMS:50 Watts Peak:125 Impedance:S4 VCD (In):1 Frequency Response (Hz):100 - 22k Fs (Hz):100 Qms:4.476 Qes:0.743 Qts:0.637 Vas:.835 dBSPL:82.4 Mounting Diameter (In):3.03 (77mm) Mounting Depth (In):1.45. (37mm)