Bm 12az-20 Midrange Speaker

BM 12AZ-20 Midrange Speaker Nominal diameter 320mm/ 12 inch Power rating 250- 500W Nominal impedance 8Ω Sensitivity 95 dB Frequency range 65- 3000Hz Magnet Size 170*85*20mm Voice coil diameter 75.5mm/ 3 inch Coil material SV – W Spider Single Packing Dimension 640*330*320mm (4 pcs)