OmegaThe Omega is one of the most musical loudspeakers ever conceived. And this, regardless of price...It compliments, without compromise, any well-fitted listening room.As a result, this speaker is capable to transform your listening room into a multi-dimensional scene of music action with exceptional sound reproduction and focusing.Thus, Omega is guaranteed to please the most demanding concertgoers, as well as the lovers of reference jazz recordings.It should be mated to a robust and - at the same time - musical amplification. Technical Specifications Woofer: Planar Magnetic eff. area 564.2 sq in Midrange/Tweeter: Direct Coupled Ribbon eff. area 46.5 sq in Inpedance: 5 OHMS Frequency Response: 22 - 20000 Hz Crossover Frequency: 650 Hz Recommended Amplifier: 50 - 400W Dimensions: 66in(H) x 24in(W) x 2.4in(D) Weight: 99