Specifications

Nomianl diameter 210mm/8 in

Max Output Power 500W

Nominal impedance 4Ω

Sensitivity 90dB

Frequency range 55-5500 HZ

Magnet weight 134×20mm/34 oz

Voice coil diameter 38.60mm/1.5 in

Coil material Copper

Former material Kapton

Cone material Paper

Surround material Cloth