Features Peak Music Power Output (PMPO): 220 W Type: Full range speaker driver Sensitivity: 88 dB Frequency range: 50 - 22000 Hz Shape: Round Impedance: 4 Ω RMS rated power: 21 W
Weight & dimensions Driver size (W x H): 104 x 46.2 mm Weight: 930 g Mounting depth: 4.3 cm Magnet weight: 160 g Depth: 104 mm