Summary: Type: subwoofer; The number of bands: 1; Power: 500 W (nominal), 1000 watts (maximum); Frequency range: 37 - 1000 Hz; Housing: no; Additional information: Subwoofer in a vented enclosure with two speakers. Impedance 4 Ohm. Silver polypropylene cone. Neon illumination speaker with adjustable frequency flicker.; ...