MODEL: TSU-75ASPECIFICATIONINPUT POWER: 75W RMS. 90W Max.IMPEDANCE: 16 OhmS.P.L.(1W/M): 114 dB ( With 20¡± horn)FREQUENCY: 180 ¨C 5000Hz (-20 dB)MAGNET: 25 OZDIMENSION: 117£¨D£©*90£¨D£©mmCOLOR: BlackWEIGHT: 2KgsFREQUENCY RESPONSE