Detailed Description  PA Speaker systems, professional audio equipment, professional speakers, all pro sound, active loudspeakers, audio speakers. RX series is designed for large outdoors performance, disco, stadium and places requiring high sound pressure.  RX8 Type..............................................3-way full range  Component..................................... LF:15" ; MF:8"+horn  HF:2"+Horn Frequency Response....................... 45Hz-20KHz ±3dB  Input Impedance...............................4Ω Horizontal Dispersion........................60º  Vertical Dispersion...........................40º Power Handling ...............................LF700W(RMS)  2800W(Peak)   MF300W(RMS)  1200W(Peak)   HF250W(RMS)  1000W(Peak)   Full1250W(RMS)  5000W(Peak) Sensitivity(1W/1M)..........................108dB  Max. SPL.......................................142dB Recommended Amp.........................Full Range  TP1.3K or I9 for 2pcs   Bi-Amp  SD800 or I3 for 2pcs M/HF  TP1.1k or I4 for 2pcs LF Horn throat size...............................1.4"(35mm) Voice coil size.................................3"(72mm) Dimension HWD(mm).......................1005×575×730 Shipping HWD(mm)..........................1070×640×790 (0.54CBM) NW/GW(Kg).....................................91.5/96.5