Summary: Type: subwoofer; Size: 20 cm (8 in.); The number of bands: 1; Power: 140 watts (maximum); Sensitivity: 92 dB; Frequency range: 32 - 400 Hz; Impedance: 4 Ohm; Built-in amplifier: yes; Housing: yes; Enclosure type: with passive radiator; Features: high voltage input, phase adjustment; Number of speakers: 1; Dimensions: 200 mm; Cone mater ...
Type: subwoofer; Size: 30 cm (12 in.); The number of bands: 1; Power: 250 W (nominal), 500 W (maximum); Sensitivity: 91 dB; Frequency range: 28 - 300 Hz; Impedance: 4 Ohm; Housing: no; Recomme...