January 9, 2018The RH-2813AM is a 16 zone speaker selector switch that allows the user to distribute an amplified speaker signal to multiple listening zones that can be turned on or off.Allows up to 16 zone outputs ...view
September 11, 2018Descriptions of 200W 300W High-Power Outdoor Horn Speakers The RH-AUDIO High-Power Outdoor Horn Speaker provides high sound pressure, high directivity and sturdiness as made with synthetic resins,and ...view
January 9, 2018The IP Based Speaker RH5010 consists of one main active speaker & one sub passive speaker,the main active speaker L with built-in 2-channel L&R stereo amplifiers 20W*2,with Phoenix connecto...view