A vintage Marantz PM5 Esotec series console stereo amplifier standing as an icon of audio excellence from an esteemed era. Recognized for its exceptional sound quality and classic Marantz design, the PM5 from the Esotec Series represents the pinnacle of vintage audio engineering. Boasting robust power output and a meticulous attention to sound reproduction, this amplifier delivers a rich, warm sound signature with crisp highs, detailed midranges, and deep, controlled bass. Circa the 1980s. Audio Systems For Professionals And Collectors.