Specifications

Nomianl diameter 310mm/12 in

Max Output Power 800W

Nominal impedance 4Ω

Sensitivity 89dB

Frequency range 45-4500 HZ

Magnet weight 156×20mm/50 oz

Voice coil diameter 65.5mm/2.5 in

Coil material Copper

Former material Kapton

Cone material Paper

Surround material Cloth