div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Master M2 audiovideohd fr ENG - XTZ - High-End HiFi dome 30 mm with wave guide Mediumbass SEAS cm Frequency range : 45 Hz - 29 kHz 37 Hz Cross over frequency : 19 kHz Efficiency src=https:reader033vdocumentinreader033viewer20220525165b0433b17f8b9a4e538d566chtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv