Audiophile Junkie - Rockport Cygnus Demo - 3mA Audio customer in San Antonio - YouTube
File:Cygnus 400 series audio set - TU-800 Digital AM-FM Stereo Tuner, CP-400 Stereo Control Preamplifier, GE-400 Stereo Graphic Equalizer, PA-400 Stereo Power Amplifier - left half (2015-09-26 by .v1ctor Casale.).jpg - Wikimedia Commons
Pin by Oleg Kholin on - E . L . E . C . T . R . O . N . I . C . S - | Audio amplifier, Audio room, Audio