General characteristics
Type: subwoofer;
Size: 30 cm (12 in.);
The number of bands: 1;
Power: 350 W (nominal), 600 watts (maximum);
Sensitivity: 94 dB;
Frequency range: 20 Hz to 500 Hz;
Impedance: 4 Ohm;
Built-in amplifier: no;
Subwoofer
Housing: yes;
Enclosure type: Band (Band-pass);
Dimensions (WxHxD): 755x405x500 mm;
WOOFER
Number of speakers: 2;
Dimensions: 300 mm;