SM-C804 v.3

Midrange, diameter: 8.0″ (20 cm)
Nominal power: 151w
Maximum power: 251w
Frequency response: 70Hz — 9kHz
Sensitivity: 94 db
Impedance: 4Ω
Voice coil diameter: 1.5″ (38 mm)
Mounting depth: 83 mm
Price for pair, grilles included