ASDFD0009-3201 14.28mm Ultra-Thin Series TWS Size 14.28 mm Fs 290 Hz Sensitivity 106 dB PDF View Product
FSA010530-0401 3" Ultra-Thin Paper Cone Fullrange Size 3 Inch Fs 195 Hz Re 3.64 Ohms Sensitivity 84 dB Quality Factor 1.45 Qts Rated Power 5 W PDF View Product