APB-DynaSonics has been successfully designing and manufacturing its high performance Spectra Series live analog mixing consoles in Totowa , New Jersey since 2004.

Having received unprecedented critical acclaim from leading audio trade publications and user testimonials, Spectra consoles have already become a staple for live concert events in the U.S. and around the world.

APB consoles can also be found in leading installations worldwide including Grace Cathedral in San Francisco; Sun City in Jakarta, Indonesia; Rebel NYC in New York City; The Stone Pony in Asbury Park, New Jersey; Colonial Theater in Pittsfield, Massachusetts, and Café Campus in Montreal, Canada, just to name a few.