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Age isn’t a major concern here: the M2si remains a current-generation Musical Fidelity integrated rather than a long-obsolete model. At US$499, it sits just above the US$478 median from 17 comparable listings, comfortably within the normal market band of US$450–US$538. That makes it a fair price, not a bargain, but certainly not ambitious.
The appeal is straightforward, high-current amplification with roughly 72W per channel into 8 ohms and 137W into 4 ohms, giving it real authority with most speakers. It is well regarded for a powerful, dynamic presentation, weighty bass, and a useful six-input analogue layout, while the preamp output and home-theater bypass add practical flexibility. Confirm the remote is included and test every input, but at US$499 a clean, fully working example is an easy recommendation.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Musical Fidelity, a British hi-fi icon, traces its roots to 1982 when clarinettist and audio enthusiast Antony Michaelson founded the company in London. Disillusioned with the sound quality of existing gear after his stint at predecessor Michaelson & Austin, he handcrafted his debut product—a minimalist preamplifier dubbed "The Preamp"—on his kitchen table. Paired with the quirky Dr. Thomas power amplifier, these designs disrupted the market with their bold aesthetics and sonic punch, establishing Michaelson’s experimental ethos from the outset.
The brand has long centered on amplifiers as its cornerstone, spanning integrated, power, phono, headphone, and preamp models renowned for Class-AB topology and innovative touches like Nuvistor tubes. It expanded into streaming players, DACs, CD players, Bluetooth receivers, all-in-one systems, and even headphones and turntables, always prioritizing musicality over convention. Unconventional industrial designs, from curved heatsinks to sculptural panels, became signatures, influencing competitors.
Positioned firmly in the high-end arena, Musical Fidelity commands respect among discerning audiophiles for its value-driven performance and soulful sound. Iconic models like the A1 and F-series endure as collector favorites, blending accessibility with premium engineering. Acquired by Austria’s Audio Tuning in 2018, it continues evolving under new stewardship while honoring its heritage as a boutique force in British hi-fi.
See all Musical Fidelity listings on RADAR.
