M4 15 Inch Coaxial Driver Professional Sound Stage Monitor Speaker

M4 15 Inch Coaxial Driver Professional Sound Stage Monitor SpeakerDescription:1>. M4 is a 15 Inch Coaxial Driver Professional Sound Stage Monitor Speaker.2>. One 15 inch Coaxial woofer and one 3 inch HF Neodymium driver.3>. Russian Birch Plywood Cabinet Box.4>. Polyurea water resistant coating.Specification:Frequency response (-5 dB   standard)55 Hz - 17 kHz 4Max. sound pressure (1m)134 dB7 / 135 dB 17138 dB7 / 140 dB 8138 dB7 / 140 dB 8Configuration2-way stage monitorNominal impedance8 ΩPower handling capacity (RMS / peak 10ms)400 / 1600 WNominal dispersion angle (h x v)50° x 70° rotatableComponents15" driver with neodymium magnet; coaxial 1.3" exit compression driver with 3" coilConnections2 x NLT4 F/Moptional 2 x EP5 or 2 x NL4Dimensions (H x W x D)363 x 580 x 505 mm 214.3 x 22.8 x 19.9" 2Weight20 kg44 lbM4 raw box:M4 Assemble:  /* 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