Specifications Bass: - three 16.5 cm (6.5") WCF Megawoofer bass in sealed cabinet Mid: - six rectangular 10 x 20 cm (4 x 8") Neo ribbons, 280 Hz - 5 kHz Treble: - G3 FST, 5 kHz - 30 kHz Impedance & Sensitivity: - 4 Ohm, 94 dB/1W/1m Power handling: - 500 W rms / 4 Ohms, 20 W min. Frequency response: - 70 Hz - 25 kHz +0/-3 dB Dimensions & Weight: - 173H x 17,5 - 56W x 48D cm, 113 kg (68"H x 7" - 22"W x 19"D cm, 250 lbs) Output levels and distortion: - max. 1% THD fullrange / 1W, max. 115+ dB SPL / 1m Finishes: - MLS macassar ebony, rosewood, piano black