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Founded in 2014, they reinvented high-performance speakers using today's technologies, such as A2DP Bluetooth and lithium batteries. DiamondBoxx is the most valuable product in Bluetooth speaker business. There are thousands of happy DiamondBoxx owners in their families, and they are growing. Their products are manufactured in California. Before creating his own two brands, Tony worked as a design engineer for several very famous brand sound companies. Tony has a number of patents in the audio field, including the most powerful mobile audio amplifier patent in the world. Electrical engineering is his major at Arizona State University. The flight simulator was first tested for a government contractor and later turned to the ground safety system of commercial helicopters.