Power Rating: 400 Watts R.M.S / 800Watts Peak

Sensitivity: 102±2dB (1W / 1M)

Imdepance:8Ω

Fo:40±20% Hz

Frequency Response: Fo-18KHz

Voice Coil: 4”/Kapton

Magnet: 128 oz

Cone: Paper

TW:∮44