Model: C694 size: 6*9"
4-way car speaker
Nominal impedance: 4 ohm
Rated capacity: 50 watts rms sensitivity (1m 1w): 90 db
Actual periodicity: 40hz~ 20 k hz
Min. Sympathetic vibration periodicity: 40 hz
Drum membrane material: (wf)p. P mica cone + foam edge, (tw) mylar
Voice coil diameter: (wf)1 in (25. 5mm), (tw)0. 78 in (20. 4mm)
Voice coil structure material: (wf) aluminium, (tw) aluminium
Magnet weight: (wf)563g(20 oz), (tw)