vendor code SWAT SP-B5.2 Speaker type Component acoustics The size 5 ”(13cm) RMS power 50 watts PMPO power 220 watts Voice coil 1 ”(2.54cm) Resistance 4 ohm frequency range 65 Hz – 20 kHz Sensitivity (1W / 1m) 87 dBA Diffuser material Polypropylene Suspension material Foamed polyurethane Basket material Steel Magnetic system Ferrite Mounting diameter 117 mm Mounting Depth 44 mm Tweeter dome Silk Protective mesh Included