It’s the prominent hi-fi brand’s most high-end amplifier to date. If you buy from a link, we may earn a commission. Learn ...

Onkyo marks its 80th anniversary with the Muse Y-40 and Y-50—compact streaming integrated amps with AirPlay 2, MM/MC phono, and HDMI ARC.

You could argue that the integrated amplifier is arguably the most critical component in modern hi-fi. It combines a power amplifier, a built-in phono preamplifier (which you need to connect a ...

Like weeds, digital audio power amplifier chips are springing up all over the place.Three years ago there were only a few low-performance devices on the market. Now there areseveral that can easily ...

What does an instrumentation amplifier do? An instrumentation amplifier (also known as an in amp) measures small signals in the presence of a noisy environment. The noise generally is common-mode ...

There’s a mystique in audiophile circles about tube amplifiers. They can have a very nice sound which is attributed to their even-harmonic distortion, but they are often portrayed as requiring rare ...

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 ...

We earn commissions from purchases you make using links in our articles. Learn more. For many car owners, the stock stereo just won't cut it and thankfully there are plenty of cost-efficient ways to ...

Though sometimes taken for granted, designers shouldn’t overlook the intricacies of voltage- and current-feedback op amps—integral players in the analog and mixed-signal worlds. Op amps amplify tiny ...

It’s been a few years since we released Episode Attack of the Clone Processors, so I thought it was about time for a sequel. To my surprise, cloning is more popular than ever. The Cloning fad has ...

One of my first jobs as a freshly minted graduate engineer involved the maintenance of a set of analogue chart recorders. They were museum pieces by the early 1990s: a motorized roll of graph paper ...