3 way loudspeaker, 1 15” woofer, 1 6.5” woofer for mid range frequencies and 1 34 m titanium driver, 500 W at 8 ohm (Max: 1000 W), 8 ohm 45 - 20000 Hz, 99 +/- 2 dB (1dB/1 m), 800 Hz (bass/mid), 4 kHz (mid/treble), 2 x XLN4, High quality wood case, metal grille and plastic protections, 485.1+337.1 x 929.2 x 454.9 mm, 35 kg.