The most common speaker system out there where a lot of speakers have to be connected to a common source is the 70-volt distribution system. It works on a 500-ohm distribution feed, and this is done ...

Pure Resonance Audio has expanded its portfolio of commercial ceiling speaker products, providing a new versatile option to fit diverse audio needs. The newly added Pure Resonance Audio C5 Micro ...

Pure Resonance Audio introduces the S10, a 10-inch compact all-weather speaker. The two-way 70-volt outdoor speaker is designed to produce full-range audio while enduring harsh environments. The S10 ...