The active components of the Class D amplifier are the switching output stage and modulator. This circuitry can be built for roughly the same cost as an analog linear amplifier. The real trade-offs ...

If you know anything about a transistor, it’s probably that it’s a three terminal device whose output pin forms part of a potential divider whose state is dependent on what is presented to its input ...

Why do people buy Sonos systems? Especially when products like the Cambridge Audio AXA35 exist. I understand the appeal of wireless connectivity and the superiority of the Sonos app. Every audio brand ...

Despite the oldest solid state audio circuitry now qualifying for a pension and a bus pass where this is being written, the thermionic tube retains a foothold in the world of audio — cherished by ...

The Cherry Audio MEGAschino Mk2 Standard Edition Class D Amplifier is energy efficient, boasting SOTA specs and gobs of power output (>400wpc, 8 ohms). Is it worth the $6k price? Read our review. The ...

Launched in 1979, the legendary NAD 3020 stereo amp cost just £71 and single-handedly established the fledgling New Acoustic Dimension (NAD) brand as a serious player in the hi-fi/audio market. It is ...

So you've decided that you'd like to pick up a headphone amplifier. Like many things in the world of audio, deciding which to buy can be a rabbit hole of different designs, types, and price points. We ...

The new Cambridge Audio CXA 81 is a powerful 80 Watt integrated amplifier that's packed with features, including a USB input and Bluetooth apt-X HD streaming. For the past month, I’ve had plenty of ...

Cambridge Audio, the popular British audio maker, has released its new EX Series, which the brand claims harnesses 60 years of audio expertise and is the “spiritual successor” to its legendary Azur ...

Every product is carefully selected by our editors. If you buy from a link, we may earn a commission. Learn more Cambridge Audio’s Evo 150 is a beautiful, “just add speakers” streaming amplifier ...