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Monthly Archives: October 2017

Comparing Tecpro BP511 Beltpack to Granite Sound’s GS-CBP1 Beltpack The most obvious difference between these two products is the fact that the Tecpro Beltpack is manufactured using plastic and the Granite Sound Beltpack is manufactured using metal. The design of the GS-CBP1 has remained
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Comparing Tecpro MS745 Master Station to Granite Sound’s GS-CMS2 Master Station   Both the Tecpro MS745 Master Station and the Granite Sound GS-CMS2 Master Station are 1U and support up to 22 outstations and offer 2 channels however, Granite Sound’s
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A Little About Us Previously Stonewood Audio and before that, Metroaudio; Granite Sound continue to manufacture the high quality, all metal theatre intercom systems so well known in the industry. From Theatre and School Intercom starter systems to full systems
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