Most everyone that has ever purchased an external amplifier is at least familiar with the term voltage gain. Simply, it is the degree to which an amplifier actually ...

"Exceptionally capable and supremely flexible" ...

TEAC announces its new HA-507, a Reference 500 Series pure analog headphone amplifier/preamplifier that incorporates TEAC’s premium audio technologies to achieve a crazy level of sound quality.

The renowned Japanese hi-fi brand's newest amplifiers are poised for home theater excellence.

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 ...

The Anthem STR preamp and power amplifier emphasize fidelity first armed with the latest in 32 bit DSP, ARC room correction, and oodles of power reserves on tap. More details in our review so read on.

At $1,999, the Technics HA-507 is a pure analog headphone amplifier and preamplifier with a balanced/dual mono configuration. Although TEAC’s Reference 500 series includes UD models that combine both ...

The Classic preamp is an ideal example. Put it next to the original and at a glance it’s hard to know which is the older design. But don’t assume that means the company has stood still – it hasn’t.

Add articles to your saved list and come back to them any time. There are obviously things even clever people don't think of when dishing out advice on turntables. Like phono pre-amplifiers, for ...

The ZEQD-Pre has an EF86 pentode just like Dr Z's sweet high-end amps, and it might just give your rig the analogue warmth, colour, and hifi sheen you've been waiting for ...

Why you can trust What Hi-Fi? Our expert team reviews products in dedicated test rooms, to help you make the best choice for your budget. Find out more about how we test. Swiss high-end brand Nagra ...