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
January 9, 2018The RH-AUDIO 50W Voice Fire Alarm Loudspeaker Outdoor RH-HS50 is made from robust, virtually indestructible alloy brackets offering maximum protection against shock and weather making them ideal for m...view
January 9, 2018The wall mounted speaker RH-MS12 is designed with full ABS compact enclosure,generally produces better sound without taking up the valuable floor space, can be placed anywhere for commercial applicati...view