Class D amps from $130 to $50,000—pulling more ears into hi-fi without demanding you sell a kidney. Solid tech, serious power, and none of the usual overpriced fluff. Finally, affordable doesn’t sound ...

But I was particularly charmed by the combination of the see-through cover and the use of dual tube amps inside the Shanling EC Zero T – another trend, where companies are seeing the value in ...

You may have seen me write elsewhere that the Fender Princeton is, in my opinion, the best tube amp overall. It’s just the right size, it’s got the right amount of power to get incredible tube ...

Using only airflow and simple physical design – resulting in a structure that looks like a roadside "inflatable tube dancer" – researchers have developed soft robots that achieve coordinated, ...

Victory Amps has given the Deputy a makeover, rehousing the 25-watt tube amp head in a portable lunchbox format – but retaining all the original features that were developed in partnership with Pete ...

You don’t need to be spending your spare time at the breadboard to understand how to put all this together. Inside the box there is even a tube of Goop so you can cover up all the internal circuitry ...