Pioneer 3 way speaker TS-A1676S

Pioneer three-way speaker 320w
Features Max Music Power 320W Nominal Power 50W Woofer Diameter 6-1/2″ Midrange Diameter 1-5/8″ Tweeter Diameter 3/8″ Impedance 4-Ohms Sensitivity 90dB (+/- 1 5dB) Frequency Response 35Hz – 31kHz (-20dB) and Mounting Depth 1-3/4″