NAD, Naim and JBL are a few heritage audio brands that have released modern versions of their classic amplifiers.

Can we put the Telos 690’s price to one side, just for a bit? We know that’s a hard thing to do given just how much ...

The design team has created an entirely new circuit design, including a low-noise ... The original 303 stereo power amplifier was (and still is) admired by hi-fi enthusiasts and studio professionals ...

As with many inventions, two people had the idea for an integrated circuit at almost the same time. Transistors had become commonplace in everything from radios to phones to computers, and now ...

Learn more Quad, the revered British hi-fi company, has a long history of delivering high ... But the Quad 303 stereo amplifier and Quad 33 preamplifier — both originally released in 1967 — fall into ...

The British high-end hi-fi brand is reviving the design 57 ... instability issues that plagued early transistor amplifier designs. This circuit layout produced low distortion, prompting Quad ...

First made in 1959, this is the best-selling tube amplifier of all time. Every product is carefully selected by our editors.

If you're looking to dig into the world of hi-fi systems that consist of a separate stereo receiver or integrated amplifier that powers a set of passive speakers — whether your passion is ...

The HA-507 is an analogue design with a fully balanced and dual-mono configuration, and two independent power supplies – one ...

The Cyrus Audio 40 series hi-fi components includes matching Integrated Amplifier ... At the center of this multi-functional amplifier is an electronic circuit designed by the R&D team at Cyrus. The ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Brent Butterworth Brent Butterworth is a writer dedicated to audio gear.

The Telos amplifier circuit is also claimed to have a high damping factor ... It is a highly capable amplifier that ticks all the boxes as far as ‘hi-fi’ qualities are concerned. Tonality, ...