SM-C804 MkII

Midrange, diameter: 8.0″ (20.3 cm)
Nominal power: 251W,
Maximum power: 401W
Frequency response: 80Hz-14kHz
Sensitivity: 96 db
Impedance: 4Ω
Resonance frequency (Fo): 78Hz
Voice coil diameter: 1.5″ (38.1 mm)
Magnet weight: 30Oz
Mounting depth: 81,0 mm
Price for pair, grilles included