Is this the portable CD player that'll get you to swap from streaming? It's stylish, it supports aptX, and it's even a Hi-Res USB-C DAC

With multiple outputs and USB-C input, the ECZero AKM can rip your CDs in real time to USB storage, transmit music to your ...
IEEE

$W$ -Band Traveling Wave Tube Amplifier Based on Planar Slow Wave Structure

Abstract: A novel planar slow wave structure (SWS) for traveling wave tube (TWT) is proposed. The major advantage of the planar architecture is its easy realization with respect to the typical 3-D ...

Christone “Kingfish” Ingram on how the Telecaster won him over – and his new Delta Day signature Tele Deluxe

You've seen his Mississippi Midnight signature model, now introducing the modern blues phenom's Tele Deluxe in Delta Day – or ...
T3

Audioengine’s new headphone amp and DAC is a real pocket rocket

Audioengine has branched out to make its own headphone amp and DAC. It's a premium product with a dual-DAC design and wide compatibility with headphones and IEMs. Highly pocketable, the HXL is ...