When building a radio transmitter, unless it’s a very small one indeed, there’s a need for an amplifier before the antenna.

Sonos has unveiled its first new product of 2026, the Amp Multi. This amplifier is a niche option for the owners of very large or complicated spaces, and it's being billed as professional grade option ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. This voice experience is generated by AI. Learn more. This ...

WiiM has played the role of disruptor well in recent years, introducing Sonos-like music streamers and streaming amplifiers that work similarly to Sonos’s own Port and Amp, but are significantly less ...

Our picks for the best dedicated headphone amplifiers for audiophiles includes Apos, Feliks Audio and STAX. The headphone amplifier category is in the middle of a subtle but important shift.

Integrated amplifiers have become very popular again with audiophiles for a few reasons and we think it’s fair to say that expensive separates are becoming less relevant. Build quality matters.

Abstract: This tutorial presents an overview of RF and mm-wave power-amplifier (PA) designs in silicon, focusing on the design fundamentals. First, the tutorial introduces PA performance metrics and ...

Manufactured on a GaAs process, the QPA9510 RF power amplifier from Qorvo covers a frequency range of 100 MHz to 1 GHz. It delivers +35 dBm P1dB output and up to 34 dB gain, with on-chip analog gain ...

The FDA issued a “safety communication” on the potential risks of radiofrequency (RF) microneedling but did not say what prompted the warning or give any sense of how many people may have experienced ...

In 2020, Virgil Abloh, the late artistic director at Louis Vuitton and founder of Off-White, started developing an artistic proposal for McIntosh, with the hope that it would lead to a special series ...