HK Audio Lucas Smart - 1x 10" sub and 2x 6.5"/1" tops. Amplifier built into subwoofer (PWM Digital) with 1x 250watts (LF) and 2x 80watts (HF) output. DynaClip limiter & opto-limiter, HK Audio subsonic filter, 2x combi (XLR and 1/4" jack) inputs, frequency response: 43Hz-19kHz (+/- 3dB), 118dB maximum SPL (sub), 115dB maximum SPL (top). Sub dimensions: 32 x 41 x 46.5cm. Sub weight: 21kg. Top dimensions: 18.5 x 27.5 x 21.5cm. Top weight: 4.5kg. Colour: Black.