Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Way back in the 1970s, when I was first getting the bug for ...

At $3,200 for the combo, Quad revives a 57-year old design for audiophiles seeking modern conveniences with retro nostalgia. Vintage audio remains very popular with consumers spending a great deal of ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Probably one of the most celebrated amplifiers ever ...

I have recently discovered that finding the perfect loudspeaker is an amazingly daunting task. I’ve explained in the first part of this saga what it was like finding a near-perfect pair of Quad ESL-57 ...

Valves might be 'old tech' but they've evolved since 1953, when the Quad II was developed. This kicks out 25 watts per channel - more than double the output of its illustrious predecessor Purists ...