In order to make a noticeable improvement in sound quality with a power cord you should expect to pay not less than $500 for a 1 meter cord. Cords to consider at this price point are the Audioquest NRG 10, Audience PowerCord SE or a
High end digital cable connectors probably provide the least noticeable improvement in sound quality, but to my surprise, there was a “subtle” (as defined in previous articles) difference. I tested the Audioquest Diamond USB mini to USB .75mm connection on my headphone mini system. The
As the demand for portable digital music continues to outpace demand for other high fidelity options, many people are now looking to improve digital sound quality. There are twelve simple tweaks available to those who are tired of listening to poor quality iTunes downloads. It