Peavey RX22 CT Driver Replacement Driver (Genuine Domestic Product), Impedance: 8 Ω, Input Capacity: 1200 Hz to 20,000 Hz: 160 W peak, 80 W program, 40 W continuous using pink noise band limited from 1000 Hz to 20 kHz Sensitivity: 107 dB / 1W On-ax. is on 90º H x 40º V horn Frequency Response: 650 Hz to 20,000 Hz Recommended Crossover: 1200 Hz at 12 dB / Octave Minimum Recommended Crossover : 1000 Hz at 12 dB / Octave Voice Coil Diameter: 2.0" / 50.8 mm Voice Coil Copper Clad Wire Material: Clad Wire a High temp K. apton bobbin Voice Coil Cooling: Ferrofluid Flux Density: 18,000 gauss (1.8T) Throat Parameter: .960" / 24.38 mm Diaphragm: Commercially pure titanium Dimensions: 5.02" (128 mm) diameter x 3.13" (80 mm) depth Horn Coupling Diameter: .960 (24.4 mm) Horn Coupling Threads: Standard 1 3/8" - 18"