Nominal Diameter: 380mmRE: 4.0 ohmMagnet: Ferrite
Impedance: 2+2ohmQMS:3.8Basket Material: Steel
Rated power: 4500 wattQTS: 0.30Voice Coil: Copper
Musical power: 9000 wattCMS: 0.06Total depth: 275mm
Voice coil: 100mm(4″)VAS: 53.2Overal diameter: 400mm