RCF NX S21-A

Compact and powerful, the NX S21-A offers the performance of a 21” subwoofer in a package not much larger than a typical 18” sub. The 21” massive neodymium magnet low frequency transducer is front-loaded and delivers an astonishing precise bass punch for any kind of application. FEATURES 1000 Watt digital amplifier 135 dB max spl 21" woofer, high power neodymium 4.5" voice coil PFC power factor correction ACOUSTICAL SPECIFICATIONS Frequency Response -3 dB:30 Hz ÷ 80 kHz Max SPL:135 dB Woofer:21" neo, 4.5" v.c. INPUT/OUTPUT SECTION Input signal:bal / unbal Input connectors:Stereo combo xlr-jak Output connectors:Stereo xlr Input sensitivity:-2 dBu / +4 dBu PROCESSOR SECTION Crossover frequencies:60 - 80 Hz Protections:Thermal, rms Limiter:Soft peak limiter Controls:Volume, xover / link, frq. cut, phase AMPLIFIER SPECIFICATIONS Total power:1000 W Low frequencies:1000 W Cooling:Convection / forced Connections:Powercon in / out CABINET Cabinet Material:Balitc birch Hardware:Stacking fittings Handles:4 side Pole Mount/Cap:Yes Colour:Black PHYSICAL SPECIFICATIONS Height:750 / 29.52 mm/inch Width:660 / 25.98 mm/inch Depth:700 / 27.55 mm/inch Net Weight:53.2 / 117.28 kg/lbs