Welcome to Audio-Basics

CSM Marketing Corporation welcomes you to our audio web site. We would like the opportunity to introduce you to the quality stereo components from Rogue Audio.  Rogue Audio offers a quality line of US manufactured tube amplifiers and pre amplifiers. These exciting products are now available to the Japanese market.

Rogue Audio Perseus

We are also very excited to introduce you to the EMC 1 CD Player from Electrocompaniet. Electrocompaniet is an exciting company from Norway. Please browse our web site for upcoming details.  

Electrocompaniet EMC 1

Please enjoy our web site!