Progressive Audio is located at 1764 N. High St. Columbus, Ohio 43201. If you are interested, one of the recommendations for a system I made in previous issues included the following items. Since that article was published, the Optimus has been discontinued. More about that below. A converters add an impressive amount of musical information and another dimension to the musical gestalt.
CD players have two primary components.
The transport spins the disc and reads the information on it. A converter which converts the digital information into analogue sound. The premise is that having a separate piece of equipment to process these signals will afford the opportunity to build a better mousetrap. I wanted, however, to hear if a less expensive converter would improve the sound of the Optimus. The result was amazing.