Musical Fidelity

Lore & Background

Musical Fidelity was founded in 1982 by Antony Michaelson, a clarinettist and hi-fi enthusiast, after leaving his previous company Michaelson & Austin. Its first product, 'The Preamp', was built on Michaelson's kitchen table and sold out quickly through a local dealer, prompting him to enter full-time production. The company's early lineup included the Dr Thomas power amplifier and later the A1 integrated amplifier, a Class AB design rated at 25W per channel that sold over 100,000 units. The A1 was known for running hot due to its bias and casework, leading to failures of transformers and capacitors, but was marketed as producing a sweet, tube-like sound.

In 1986, the A370 power amplifier was launched, notable as an early rack-mountable domestic amplifier in the UK. The company introduced the Digilog in 1987, one of the first standalone production DACs. The 1990s saw the A1000 'super integrated' amplifier and the X series of cylindrical components. The NuVista preamp, introduced in 1997, was the first modern mass-produced audio product to use Nuvistor tubes. The kW power amplifier, launched in 2003, delivered 1 kW per channel and was then the highest-power audiophile amp made by a UK company. In 2015, the Merlin multi-format music system was released, combining a turntable, wireless streaming, and speakers.

Michaelson emphasized accuracy and truthfulness in sound, though Musical Fidelity products were generally described as having a sweet, easy-going quality. He was critical of what he called 'cable madness' and opposed the high-end cable market. In 2018, Michaelson retired and sold the brand to Heinz Lichtenegger of Audio Tuning, owner of Pro-Ject and TONE Factory.

Reader's Guide

Musical Fidelity's significance lies in its long-standing role as a British hi-fi manufacturer that combined innovative engineering with a distinctive sonic character. The company's early success with the A1 integrated amplifier established a reputation for affordable, sweet-sounding Class AB amplification, despite reliability issues from heat. Its pioneering products include the Digilog DAC, one of the first standalone digital-to-analog converters, and the NuVista preamp, which revived Nuvistor tube technology in modern audio. The kW power amplifier set a benchmark for high-power audiophile amplification. The company's design philosophy, shaped by founder Antony Michaelson's background as a professional clarinettist, prioritized musical accuracy over technical complexity, and his skepticism toward expensive cables influenced industry discourse. After Michaelson's retirement in 2018, the brand was acquired by Audio Tuning, ensuring continuity under new ownership. Musical Fidelity's legacy includes a broad product range spanning amplifiers, DACs, CD players, turntables, and headphones, as well as a series of classical CDs recorded by Michaelson himself.

Did You Know?

• Musical Fidelity's first product, 'The Preamp', was assembled on founder Antony Michaelson's kitchen table.
• The A1 integrated amplifier sold over 100,000 units despite being prone to overheating and component failures.
• The NuVista preamp (1997) was the first mass-produced audio product to use Nuvistor tubes, miniature metal-ceramic vacuum tubes made by RCA.
• Founder Antony Michaelson recorded several classical CDs on the Musical Fidelity label, including Mozart and Brahms clarinet works.