DS18 PRO-X6M PRO Series 6.5-Inch Midrange Loudspeaker 225 Watts RMS, 450 Watts Max Power 6.5" Midrange Loudspeaker with Red Color Steel Basket, 30 Oz High Strength Ferrite Magnet Cloth Edge and Non-Pressed Paper Cone, 1.5" High Temperature CCAR Voice Coil 225 Watts RMS Power, 450 Watts Max Power Impedance: 8-Ohms, 90dB Sensitivity Frequency Response: 118-17KHz