"Upgradeitis" is a term bandied about the audio world to describe the desire to buy new gear that you technically don't need. Sure, an extra HDMI input or a slightly better room correction system ...

Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end audio salesman, and as a record producer. Steve reviewed audio products for CNET and worked as a freelance writer for ...

Did you know that most of us make use of at least one digital-to-analogue converter (more handily known as a 'DAC') every single day? Built into the likes of computers, tablets and smartphones, a DAC ...