GRADE Champion Series
Size 30 cm (12")
Maximum Music Power 1500 W
RMS 400 W
Frequency Response 22 Hz to 1.6 kHz
Sensitivity ( 1W / 1m ) 90 db
Impedance Single 4Ω
Mounting Depth 146 mm
Cut-Out Dimensions ø281 mm
Resonance Frequency 30 Hz
Xmax 11.6 mm
Magnet Weight 1,300 g
Recommended Enclosure 35.4 liters