Amplifiers

Switching distortion is at the root of a lot of the problems with transistor amplifiers. The sound of those tiny three-legged semiconductors turning on and off on demand is ubiquitous, and most people have become accustomed to it — like rain in the winter. It also has a similar effect on sound; it becomes murky […]

Any audiophile will occasionally peruse the pages of a hi-fi magazine – if they aren’t reading them religiously every month, that is. Had you picked up a copy of What Hi-Fi in 1977, the chances are that by the time you’d finished it, you would know that this amplifier was the one to buy, under

The monoblocs Trio/Kenwood Stereo Control Amplifier Model L-07C and DC Power Amplifier Model L-07M are from another era. Hi-fi was a very popular hobby across the Western world – and one of the three essential things to buy, along with a house and a car – when it was launched in 1979 at the height

When you hear “Made in Japan,” you immediately think of large corporate consumer electronics giants like Sony and Matsushita. Few people realize that, exactly because the Japanese home hi-fi market is so large, there’s opportunity for a thriving set of specialist manufacturers producing devices that are vastly different from your average Yamaha AV receiver… This

Japanese manufacturers were fighting tooth and nail in 1980 to provide the cleanest and most powerful transistor amplification yet developed. Marantz was solidly in the Class A camp with a series of new-fangled MOSFET power amps, but Sony and Yamaha had lately gone down the V-FET road (with the TA-N7B and B2, respectively) and Pioneer

McIntosh is a prestigious brand with a long history of providing high-quality items. The massive MC275 power amplifier is in its sixth iteration, with the first one debuting in 1961. The famous McIntosh Unity Coupled Circuit, designed by company co-founders Sidney A. Corderman and Gordon Gow, featured an unique transformer to offer wider bandwidth with

In a way, it’s the Citroen of the hi-fi world. Micromega is a French firm that has always gone above and beyond. Its products are occasionally excellent, and occasionally less so, but they are never dull – at least in terms of design. It’s maybe no surprise that it was one of the first to

Traditionally, British hi-fi amplifiers start off as integrated amps and then progress to preamplifier/power amplifier combos as the price grows. If you’re spending more than £2,000, you won’t be able to get a one-box amplifier — you’ll need two. That’s why, when it debuted in 1990, Musical Fidelity’s A1000 was a bit of a fish

This is one of Musical Fidelity’s numerous unusual yet appealing products, first released in 2002 as a direct competitor to Naim’s Nait 5 integrated. It was a lovely half-width integrated amp – the business has flirted with this format before returning to full-width – that made a style point of its sleek, custom-built aluminium extruded

Few would deny that a well-built valve amplifier can produce excellent sound, but the problem is that they aren’t as user-friendly as solid-state devices – at least not to the uninitiated. While you can buy any sensible transistor integrated, plug it in, and expect a reasonable sound regardless of your system, thermionic valves aren’t exactly