Summary: Type: subwoofer; The number of bands: 1; Power: 300 W (nominal), 600 watts (maximum); Sensitivity: 92 dB; Frequency range: 27 - 1100 Hz; Housing: no; Additional information: The mass of the magnet - 1130, nominal impedance is 4 Ohms, if connected in parallel - 2 Ohms, consistently - 8 Ohms.; ...