Specifications

Nomianl diameter 179mm/6.5 in

Max Output Power 300W

Nominal impedance 4Ω

Sensitivity 90dB

Frequency range 60-6000 HZ

Magnet weight 100×20mm/20 oz

Voice coil diameter 25.9mm/1.0 in

Coil material Copper

Former material Kapton

Cone material Paper

Surround material Rubber