System 3.5 way, full para-aperiodic vented box “Stealth Ultraflex System” and “Zero Vibration Transmission” technology , vibration transmission- decoupled from the floor, staggered low frequency floorstanding loudspeaker system. Tweeter H28 XTR-04. Sonus faber silk dome 28 mm “Arrow Point” DAD, implemented with a natural wood acoustic labyrinth rear chamber. Midrange M15 XTR-04. Sonus faber designed 150 mm neodymium magnet system ultra dynamic linearity midrange. Woofer 2 x W22XTR-08. Sonus faber designed 220 mm lightweight “sandwich” cone structure (high-tech syntactic foam core and two external surface skins of cellulose pulp) woofers. Cross-over point 80Hz - 250 Hz – 2.500Hz Frequency Response 28 Hz – 35.000 Hz, Stealth reflex included. Sensitivity 90 db SPL (2.83V/1 m). Nominal Impedance 4 ohm. Suggested Amplifier Power Output 100W – 500W, without clipping. Long-term Max Input Voltage (IEC 268-5) 25 V rms Dimensions (HxWxD)1176 x 411 x 512 mm Weight 61 Kg |