George Counnas, President of California-based Zesto Audio introduces the Zesto Andros Tessera 4-input phono preamplifier at the 2016 Rocky Mountain Audio Fest. The Tessera was part of a highly musical system also featuring all Zesto electronics, a Merrill-Williams turntable, and WyWires cables. For more information on the Andros Tessera, visit Zesto: http://www.zestoaudio.com/andros-tessera/…