Pyle-Pro PM8CP 8'' High Power High Performance Midbass 8'' Paper Cone/2'' Voice Coil - Sensitivity: 96Db Power Hammer Coating Die-Cast Frame/Aluminium Phase Plug - Frequency Response:F0-8Khz 40 Oz Magnet Structure 400 Watts Rms/800 Watts Peak Power 4 Ohm Impedance