18 Inch Bass Reflex Active Speakers

PC Series Powered LoudspeakersQuick and easy to handle, the PC Series offers elegant solutions for speech, music and distributed reinforcement, performing impressively as stand-alone, full range, flown or stand-mount, surround, delay and fill, even as stage monitors. Together, the full range PC 12'' and 15'' present a LA product series as varied as it is versatile.The functionally formed thick cabinets and bespoke hardware can be deployed horizontally or vertically providing added flexibility. With ultra compact design and finely scaled formats, along with remarkable output and performance levels, the PC Series ensemble provides the answer to a broad spectrum of production requirements.Two dedicated and similarly compact subwoofers provide substantial bass extension for PC Series loudspeakers.   Model No.PC-15SD1 PC-18SD1Type 15'' bass reflex, active 18'' bass reflex, active Frequency Response (-6dB)50 Hz - 200 Hz 45 Hz - 200 Hz Max. SPL (1m, free space) 116 dB 121 dB Impedance 4Ohms 4Ohms Transducer LF 15" subwoofer steel frame,3" KSV voice coil, 70oz 18" subwoofer steel frame,3" KSV voice coil, 80ozTransducer HF1.75" Ti. Tweeter1.75" Ti. TweeterEnclosure 18mm MDF with regular painting, Φ35 stand adaptorGrilleMetal grille without acoustic fabricAmplifierClass-D amplifierPower Output (RMS) 450W550WDSP Module LA DSP-100, 96 kHz, 24-bit DSP process with preset modes: Monitor, DJ, LiveProtection Short circuit overheating, over-current Controls Power On / Off switch, low pass frequency, subwoofer level, phase switchIndicators Power, signal, limit, DSP modesAudio Input / Output 1 * XLR output Left / Right XLR line input Left / Right XLR line output 1 * XLR output highpass 120Hz Power Supply 100~130V 50/60HZ or 210~250V 50/60HZ      /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1