Summary: Type: subwoofer; Size: 25 cm (10 in.); The number of bands: 1; Power: 265 W (nominal); Frequency range: 25 - 160 Hz; Impedance: 4 Ohm; Built-in amplifier: yes; The slope crossover: 24 dB/Oct; Housing: yes; Enclosure type: closed box; Features: high voltage input, phase adjustment; Dimensions (WxHxD): 800x330x280 mm; Number of speakers: ...