January 9, 2018The RH-AUDIO coaxial ceiling speaker RH-TH51 is designed with 5” PP cone woofer and 1” dome tweeter in coaxial way, provides premium performance in background, foreground and music-plus-paging sound...view
August 22, 2018Description of 100v Line Speaker Selector Switch RH2813B:The RH2813B is a 10-zone speaker selector switch that allows the user to distribute an amplified speaker signal up to listening zones that can ...view
June 13, 2018Description of WIFI/USB/BT Portable Mixing Amplifier:This RH-AUDIO WIFI/USB/BT Portable Mixing Amplifier is designed as convenient solution for small to medium PAinstallations with USB player,Bluetoot...view
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