When it comes to valve amplifiers, power outputs of around 30W to 50W tend to be the norm. In some instances, this figure might rise to around the 100W mark. But Audio Research’s new Reference ...

Over the years there have been many different audio amplifier designs which ... mounted on a wooden base board, it sports a power supply, RIAA pre-amp board, and the amplifier itself.

For example, if you deconstruct the task an audio power amplifier performs, from one perspective it amplifies the input to drive the speakers, but from another it forms the bridge between its ...

Assuming that Rega is able to keep the Brio MK7 under $1,000 (or damn near close to it), the British amplifier is going to be ...

Design engineers can evaluate operating efficiencies of audio amplifiers while using standard benchtop measurement systems.

The stereo amplifier promises improved performance and versatility while maintaining an entry-level price tag.

The new JBL Synthesis amplifiers offer professional-grade audio for your home theatre, but they come with a high price tag.

As great as those discounts have been, this deal is in a different league. The JBL SA550 Classic stereo amplifier has crashed ...

The new Audiolab 6000A MkII also delivers 50 watts per channel into 8 ohms, and it remains the same Class A/B design. The ...

This arrangement ultimately feeds highly regulated power to different parts of the circuit, isolating the various sections from each other to keep the sensitive audio pathway as pure and noise free as ...

Wiim has launched the Vibelink Amp, a 100-watt-per-channel power amp that plays nice with digital music streamers and analog sources alike.