DS18 PRO-EXL88 8" Midrange 8  Loudspeaker 400W Rms, 800W Max Power-Set of 1 8" midrange loudspeaker - Red color aluminum basket - 49 oz. high strength ferrite magnet Cloth Edge and Non-Pressed Paper Cone, 2" High Temperature KCCAW Voice Coil 400 watts RMS power - 800 watts Max power Impedance: 8-Ohms, 96 dB Sensitivity , Baffle Cut-out: 9.13",Mounting Depth: 5" Frequency response: 100 Hz - 11.3 KHz