The Audio Research LS-2/S-200 pre/power amp pairing proves a surprisingly versatile and accommodating proposition.

And it's out next week ...

Learn how power amplifiers work, the common types, and what to lookout for when shopping for amps. You have to find out if the amplifier is a Class A/B analog amp or a Class D digital amplifier before ...

Power operational amplifiers (POPs) are becoming increasingly common in control circuitry. Their primary advantages over conventional amplifiers are reduced part counts, increased reliability, and ...

Slovenian hi-fi newbie Ubiqaudiolab reveals its Ubicube range of amps ...

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.

Music’s always going to have occasional throwbacks—who would have expected that in 2019 we’d be seeing a renaissance in tubas and tenor guitars? In the related field of high-end audio, though, the ...

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) ...

Amplifier power is measured in watts, as in “100 watts per channel,” but what does that really mean? Do all 100 watt per channel receivers deliver 100 watts? And what about those “1000 watt” home ...