Marantz pm 14sa amplifier thermometer 40 degrees is normal. In the field of HiFi audio, few people have a glorious history like marantz. In 2003, marantz celebrated its 50th birthday. A D& is jointly established by marantz and Tianlong Company; Company M became the holding company of marantz. The company has 1600 employees and its business covers more than 50 countries around the world.

Maranz introduced.

Sol B marantz loves LP records, but for half a century, audio lovers all over the world have been fascinated by his products. Sol formally established marantz Company in 1953, and released Model 1 mono vacuum tube preamplifier one year later. 1 is a commercial continuation of the audio host, which uses three12ax7s, a preamplifier and an advanced amplifier stage.

The amplifier stage of the pickup is equipped with RIAA equalization circuit to realize linear playback response curve. The model 1 also has 7 inputs, including the 1 interface for TV audio. Nowadays, AV devices generally provide audio interfaces for video devices. However, the Maranz Model 1 was achieved more than 40 years ago, and I really have to admire Sol B. Maranz's foresight.