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
June 13, 2018Descriptions of Waterproof Column Active SpeakerThe RH-AUDIO all-weather high-power column speakers RH220W/RH240W are built-in Class D amplifier. The model RH220W utilizes two waterproof drivers of fu...view
January 9, 2018The RH-AUDIO 30W Best Commercial Speakers Waterproof RH-HS45 is made from robust, virtually indestructible ABS enclosure and alloy brackets offering maximum protection against shock and weather making...view