Summary: Type: subwoofer; Standard size: 25 sm (10 in.); Number of bands: 1; Rated power: 250 W; Maximum: 1 100 W; Minimum: 20 Hz; Maximum: 220 Hz; Sensitivity: 93 dB; Nominal impedance: 4 ohm; Turning: no; Number: 1; Dimensions: 250 mm; LF Woofer Cone material: composite IMPPв„ў; Double winding: no; Housing subwoofer: yes; Built-in amplif ...