Vienna Sphere 8-200 HS ™

The listed price includes a stereo pair of loudspeakers.
Subwoofer companion. 

(Coaxial Satellite 2.1 System) 8” paper-Kevlar composite driver with coaxially mounted 1.2” planar-ribbon tweeter, aligned with acoustic-suspension in circular baffles with spherical cabinets, system rated from 2 watts to 200 watts per channel of music power at 6 ohms (nom), 45 Hz to 28 kHz total freq. resp., 101/94 dB sensitivities for tweeter and woofer, crossover at 1,500 Hz, wider-dispersion of 110 degrees for even off-axis response, low-distortion, independent neodymium and ferrite magnet structures reduces magnetic flux distortion, designed for critical mechanical damping (Closed Box “Q”: 0.52 Q(tc), near “Bessel Response”) designed to preserve time-coherence / reduced group-delay. Highly versatile speaker system: Suited to small or large listening rooms or home theatres with the widest variety of power amplifiers.