Hartke HX410 HyDrive, Bass Cabinet – 1000W/8ohm, 4x 10″ (250W) HyDrive neodymium hybrid cone drivers, 1″ titanium compression 30Hz-17kHz, 99dB sensitivity (1W/1m), high frequency attenuation switch, Speakon and 1/4″ inputs, removable casters. Dimensions: 610 x 610″ x 381mm. Weight: 31kg