September 11, 2018Descriptions of UHF 2-Channel Wireless Microphone RH331UUsing UHF640-840MHz band to avert interferencing frequency. All using quartz crystal oscillating circuits so the frequency is very steady. Speci...view
January 9, 2018The RH-AUDIO coaxial ceiling speaker RH-TH61 is designed with 6” PP cone woofer and 1” dome tweeter in coaxial way, provides premium performance in background, foreground and music-plus-paging sound...view
September 3, 2018The RH-AUDIO 2 Way Coaxial Rimless In-ceiling Speaker RH-THR20 or RH-THR30 is a new rimless design with magnetically-attached grille.2 way coaxial sound system with a woofer helps to reduce distortion...view
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