H x W x D (inches) = 4 x 18 x 17.5 Technological progress is a wonderful thing. Over the past 40 years or so, we’ve seen computers that filled an entire room get eclipsed in processing power by ones ...

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.

Its new regional headquarters includes a 2,000-square-foot training and conference facility designed for both internal ...

Although relatively expensive, monofilar-wound, bipolar stepper motors provide strong torque for a given physical size. However, each of the motor's two windings requires eight driving transistors ...

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 ...

We review a lot of audio products here at Techaeris but the Samson QH4 is the first headphone amp we’ve taken a look at. The use cases for a headphone amp vary, from studio recording to educational ...

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 ...

Posts from this topic will be added to your daily email digest and your homepage feed. is a former senior reviewer who worked at The Verge from 2011 until May 2025. His coverage areas included audio, ...