Summary: Type: subwoofer; Size: 20 cm (8 inches); The number of bands: 1; Power: 160 watts (maximum); Built-in amplifier: yes; Crossover: 50-105 Hz; The slope crossover: 12 dB/Oct; Case: yes; Case type: closed box; Features: high voltage input, phase adjustment; Dimensions (WxHxD): 342x80x238 mm; The number of speakers: 1; Dimensions: 200 mm; ...