It’s been a while since the last installment in our Know Audio series, in which we investigated distortion as it applies to Hi-Fi audio. Now it’s time to return with part two of our ...

Meanwhile in integrateds, generally the pre and power circuitry sections are fed by the same power supply. So if the power ...

UAD Showtime '64 Tube Amp joins a growing collection of amp simulation plugins in Universal Audio's product line, including the UAD Woodrow '55 Amplifier, UAD Ruby '63 Top Boost Amplifier and UAD ...

Fosi Audio ZH3 DAC/Headphone Amp/Preamp offers balanced outputs, ultra-low noise, high-res support, and replaceable op-amps for $199.99.

Abstract: A multiple-quantum-well diode (MQW-diode) can function as a light-emitting diode or a photodiode. In particular, when appropriately biased, this dual-functioning device can simultaneously ...

As an amplifier, the ZH3 is positioned to drive most headphones and in-ear monitors. It features a proprietary dual-power ...

We can’t remember the last time What Hi-Fi? reviewed a sensibly-priced stereo amplifier from a start-up UK-based manufacturer. Fell Audio is backed by British retailer Peter Tyson and currently makes ...

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. “Oh hello, old friend,” we ...

Cambridge Audio has revised its award-winning Evo 150 streaming amplifier to deliver what it says is an even more open, engaging and enjoyable audio experience. It'll be available from July for £1,999 ...

Cambridge Audio has announced the MXW70 power amplifier. This new half-width (215mm) box is designed to be paired with the similarly half-width MXN10 network streamer (reviewed here) or DACMagic 200 ...

Abstract: In this proposed work, a high gain and medium power discrete audio amplifier utilizing a class-AB output stage is designed and simulated. The audio amplifier uses discrete active devices ...