xavian XN 270

Mid-bass frequency unit 180 mm Scan-Speak Revelator, paper membrane, low-distortion motor, 38 mm voice coil High frequency unit 29 mm Scan-Speak impregnated fabric soft dome, low-distortion motor, no ferrofluid System type damped closed cabinet Bass-reflex type solid aluminium, 4 mm thick Internal damping foam + composite bituminous #34;sandwich #34; + foam pyramids Loading volume of air 15 litres System resonance 57 Hz Cabinet 30 mm MDF, handcrafted Binding posts WBT 0730.12 Signature Platinum Internal connections handmade soldering Cable for mid-woofer XAVIAN Super Lineare Cable for tweeter XAVIAN Super Lineare Inductors air-wounded on all sections, tollerance 3% Capacitors metallized hi-current polypropylene on all sections, tollerance 5% Drivers mounting thread mounted on front panel, high grade Xavian metric screws Frequency response ( -3 dB on reference axis ): 42 - 32000 Hz Nominal impedance 6 ohms (compensated and linearized from 200 Hz to 10 kHz) Minimal impedance 5,5 ohms at 150 Hz Maximal impedance 26 ohms at 1800 Hz Maximal electrical phase + 7 degrees ( 200 - 20000 Hz ) Total harmonic distortion lt; 0,9% ( 100 - 20000 Hz ) Crossover frequency 2200 Hz Low-pass filter first order High-pass filter first order Sensitivity ( 2,83V / 1m ) 87 dB Recommended power amplification 40 - 150 W Dimensions (HxWxD) 345 x 210 x 360 mm