An impressive 21.5 litre volume floor loudspeaker with three-way fourth order vented design that delivers quite exceptional bass extension, crystal clear sound reproduction throughout the range. Technical highlights ● As the name of the 2000 Series suggests, these loudspeakers have been designed to meet the needs of the consumer between now and the 21st Century. ● Affordable, high performance audio/video loudspeakers with ZMF (Zero Magnetic Field) ● Contoured front baffle to overcome diffraction ● Acoustically transparent frameless grilles with specially developed low coloration drive units.