Specifications

Nomianl diameter 258mm/10 in

Max Output Power 400W

Nominal impedance 4Ω

Sensitivity 90dB

Frequency range 65-6000 HZ

Magnet weight 140×20mm/40 oz

Voice coil diameter 38.6mm/1.5 in

Coil material Copper

Former material Kapton

Cone material Paper

Surround material Cloth