Researchers present a unique optical amplifier that is expected to revolutionize both space and fiber communication. The new amplifier offers high performance, is compact enough to integrate into a ...

The Rotel DX-3 is a headphones amp that can also act as desktop DAC Wireless aptX Adaptive and HD as well as wired headphones ...

Elipson is a heritage French hi-fi manufacturer with a history that dates back to 1938. Its best known for high-end, spherically-shaped loudspeakers, but the brand makes a variety of other audio ...

WiiM’s first streaming amplifier – the WiiM Amp – made quite a stir, delivering amplification, DAC and wireless streaming features in a compact box that cost considerably less than anything else ...

UK-based Cyrus Audio has introduced a compact amplifier that's affordable. The high-end stereo system maker is describing its new Cyrus One amplifier as a provider of "high quality audio" but at an ...

Creative Technology's Sound Blaster X7 is designed to be a powerful amplifier in a compact box. The device is slated to cost $400. Dong Ngo Former SF Labs Manager, Editor Former CNET editor Dong Ngo ...

Guitar players wanting to liberate themselves from long instrument cables that tether them to a spot on stage (or clutter up their practice space) usually have to buy a whole system with transmitters ...

It's smaller, lighter and a heck of a lot cheaper but the MKX still has three channels, two reverbs, dual master volumes, ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Earlier this year, I reviewed the WiiM Ultra music streamer ...