Peavey Scorpion Series 10" Guitar Speaker Power capacity: 800 W Peak 400 W Program 200 W Continuous Sensitivity: 95.1 dB / 1 W 1 m Usable freq. range: 80 Hz ~ 4 kHz Cone: Kevlar impregnated cellulose Voice coil material: Aluminum ribbon wire Kapton former Nomex stiffener solderless diffusion welded OFHC copper leads