Designed for high-performance wireless local area networks, QuantalRF's front end puts digital predistortion in its place.

Premium build materials, highly regarded audio chip resulting in clean sound all the way up to it's rated peak power, a retro look all for just over $100.

As back-to-school season inches closer, about a dozen Long Island teachers on Wednesday got a lesson in amateur radio — a field, enthusiasts say, that has surprising applications in the modern world. ...

In our Lyngdorf TDAI-3400 streaming amplifier review, we bench test its digital amplification, RoomPerfect correction, streaming features, and listening tests to see how it fares against the ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

In this post, we will take a gentle dive into logarithmic amplifiers—commonly known as log amps—those quietly powerful circuits that work behind the scenes to decode exponential signals and tame wide ...

We may receive a commission on purchases made from links. 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 ...

In May 2025, Marantz introduced two reference-grade home theater components: the AV 20 preamplifier and processor and the AMP 30 power amplifier. Together, they deliver a 13.4-channel surround system ...

Ham radio operator Frank Krizan of Texas, who spends his summers in Scarborough, performs "Hunt and Pounce," a method of scanning the radio band for stations waiting for a turn to call them, during ...

Linear Tube Audio’s Century Monoblocks: hand-built ZOTL amps with Screen-Drive tubes, 110 W/8 Ω, low output impedance, and full balanced inputs. Just over the D.C. line, Linear Tube Audio handbuilds ...

While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...

Ad agency holding companies are ruthless at prioritization. These massive organizations command so much of the world’s advertising budgets that they need to put resources behind the biggest markets ...