Summary: Type: subwoofer; Size: 20 cm (8 in.); The number of bands: 1; Power: 150 W (nominal); Frequency range: 25 - 120 Hz; Built-in amplifier: yes; Housing: yes; Enclosure type: closed box; Features: high voltage input, phase adjustment; Dimensions (WxHxD): 238x79x352 mm; Number of speakers: 1; Dimensions: 200 mm; ...