Reaching indoor antennas requires more power, offsetting efficiency gains made by today’s solid-state technology ...

If you’re planning on working satellites or doing any sort of RF work where the signal lives down in the dirt, you’re going ...

Accurate RF power amplifier characterization is critical for ensuring optimal system performance, especially at 5G ...

Altum RF, an Eindhoven-based specialist in RF to mmwave semiconductor solutions, has announced a two-year contract with the European Space Agency (ESA) under the ARTES Core Competitiveness Programme, ...

As the company’s popularity has grown, WiiM has introduced higher-end — but still affordable — music streamers and streaming amplifiers. The latter of which, in my opinion, has more wide-spread appeal ...

The EX Series features two audiophile-grade hi-fi components: the EXN100 music streamer ($1,799) and the EXA100 integrated amplifier ($2,199). The latter is most exciting. Not only are integrated ...

If you're looking to dig into the world of hi-fi systems that consist of a separate stereo receiver or integrated amplifier that powers a set of passive speakers — whether your passion is ...

Note: Original NAD M23 test report was published on 09/20/22 NAD M23 Master Series Amplifier Utilizes Class D Amp Topology The NAD M23 amplifier utilizes the PuriFi Class D topology which is a high ...

Delivering a beastly 100 watts per channel of Class AB power, the EXA100’s amplifier modules are based on those found in the $5,000 Edge M power amp. It even uses the same monobloc power ...

Clearer and punchier than its Award-winning predecessor, Marantz’s latest entry-level amplifier never puts the formidable 6000 Series dynasty in doubt Why you can trust What Hi-Fi? Our expert team ...

What Hi-Fi?, founded in 1976, is the world's leading independent guide to buying and owning hi-fi and home entertainment products. Our comprehensive tests help you buy the very best for your money, ...

Regions Financial (RF) came out with quarterly earnings of $0.57 per share, beating the Zacks Consensus Estimate of $0.53 per share. This compares to earnings of $0.49 per share a year ago.