The Evo 150 has been the flagship model in the series for the last several years. Released in 2021, it’s a high-end streaming ...

The AMP 30 carries the same clean, restrained exterior design language seen on the AV 20 and Marantz CINEMA Series AVRs, though in a slimmer chassis. Its signature front panel porthole display is more ...

An audio amplifier was once a fairly simple analogue device, but in recent decades a typical home entertainment amplifier will have expanded to include many digital functions. When these break ...

When [Electron Impressions] used a powerful ultrasonic array to project a narrow beam of sound toward a target, he described ...

If you've never heard of a 'DAC' before, you might be surprised to hear that you most likely use one everyday. DAC stands for digital-to-analogue converter and any device that delivers digital sound – ...

Also published under: Rajesh Kumar, Raj Kumar G. Rajesh Kumar (M'12) received the degrees in forensics as well as in computer science. His research interests include computational forensics, ...