Model: PS8 speakers Nexo France (NEXO), is the hall-class international professional speaker brand. It started in 1979 by Mr. Eric Vincenot and Michael Johnson founded the high-end commercial products and speaker system manufacturers worldwide attention, one of the world leaders in specialty areas of the speaker, Beijing Universal Technology Co., Ltd. Xin Teng-power high-output professional loudspeaker System development and manufacturing is a world leader. NEXO PS8 features advanced low emission Neodymium driver design, the PS8 extremely light and compact and lower susceptibility professional video or computer equipment is available. Dispersion, architecture and weight balance provides no doubt PA and stage monitor performance from a speaker, and background and foreground music playback application is also fully reflected. PS8 speaker Technical parameters unit "1 x 1" "pipe drive unit low distortion constant directivity asymmetrical diffusion horns / Low Frequency: 1 x 8" "8 Ohm neodymium driver unit" Weight 7.5 kg hanging point body surface mounting screws hole frequency response 69 Hz - 19 kHz ± 3dB bandwidth available 62 Hz- 20 kHz Sensitivity 1W @ 1m96 dB SPL nominal value - 94 dB SPL peak sound pressure bandwidth value @ 1m122 to 125dB Peak diffusion angle of 50 ° -100 ° level x55 ° vertically adjustable directivity horn with four positions Q & DIQ: 10 nominal value DI: 10 dB nominal value (f> 1.8 kHz) Crossover 2.5 kHz passive resistance standard neodymium 8 Ohms Recommended amplifier 200-500W / 8Ω volume (length x width x depth) 406 x 250 x 219 mm electronic processor PS 8TD-V3, NX242