Esoteric’s F-01 and F-02 Black Editions pair all-analog Grandioso-derived circuitry with a new black-anodized finish and ...

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.

The QPA9510 is a general-purpose amplifier covering 100 MHz to 1000 MHz, spanning GSM, E-GSM, UHF, and FM bands. Because the ...

The Anthem STR preamp and power amplifier emphasize fidelity first armed with the latest in 32 bit DSP, ARC room correction, and oodles of power reserves on tap. More details in our review so read on.

Power amplifiers deliver a specific amount of AC power to a load. They are used in audio frequency and radio frequency applications. An RF power amplifier is used to amplify radio frequency (RF) ...

Typically, amateur radio operators use the minimum power needed to accomplish a contact. That’s just part of being a good spectrum citizen, and well-earned bragging rights go to those who make ...

Choosing the best amplifier is an important decision you’ll find yourself making when it comes to setting up your home Hi-Fi or home theater system. Or when stepping up from a soundbar or basic hi-fi.

As audio/video hobbyists, most of us grew up thinking that if we have an amplifier with 50 watts of rated output power into 8-ohm speakers, and that combination produces reasonably clean and loud ...

Today, vinyl is at its most popular since the late 1980s. Record sales have been on the rise for the last 18 years (every year since 2006) and new record plants are opening up for the first time in ...

A tough challenge for test engineers is explored in terms of test methods, pitfalls, and measurement errors. For the test engineer, RF and microwave power amplifier testing imposes unique challenges.

Modern data centers, high-precision measurement systems and high-resolution radar sensors rely on extremely broadband ...