Review: The Denon POA-A1HDCI 10 channel audio amplifier offers a slew of connectivity features and power few multi-channel amps can match. Its rated at 150wpx x 10 but can be bridged for double power.

Multi channel amplifier choices seem to be endless these days. In a market flooded with a multitude of brands and models, it can be a difficult choice for a consumer to select the optimal product to ...

EPC has used GaN transistors to create a high-power Class-D two-channel audio power amplifier design. Instantiated in evaluation kit EPC9192, it is capable of pushing 700W/channel into 4Ω (or 2Ω) or ...

GaN Systems is claiming up to 96% power efficiency from a 200 + 200W (8Ω) Class-D stereo amplifier built around its gallium nitride power transistors. THD+N is under 0.03%, with further optimisation ...

The new DX1 II from Topping is an advanced DAC and headphone amplifier that can give an instant sonic upgared to smartphones, ...

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 ...

Lots of power, practical integration and control, and a reasonable price tag make the Wotan power amp worth consideration, especially if you own other Schiit Audio components. Schiit Audio’s success ...

There are reasons why vintage hi-fi components have come back into vogue. They’re part of sound systems that require us to pay more attention to the music we’re listening to — something that’s been ...

Sonos has announced Sonos Amp Multi in India. This is a multi-channel streaming amplifier, which is designed to make complex residential audio installations simpler. The Amp Multi will enable the ...

JFETs are, almost invariably, depletion mode devices, which means that there will be some drain current at a zero-applied gate-source potential. This current will decrease in a fairly linear manner as ...