Summary: Type: subwoofer; Size: 20 cm (8 in.); The number of bands: 1; Power: 600 W (nominal); Sensitivity: 103 dB; Frequency range: 30 - 150 Hz; Built-in amplifier: no; Housing: yes; Enclosure type: Band (Band-pass); Number of speakers: 2; Dimensions: 200 mm; ...