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This is a buyer’s market for this category at the moment: at £355, the asking price sits just under the £369 median and below the £428 75th percentile, so it reads as fair-to-good value rather than ambitious. It is not a bargain-bin price, but it is comfortably in the sensible zone for a recent comparable set.
The appeal here is straightforward: the M2si is well regarded as a clean, punchy, no-nonsense integrated that does the fundamentals well, with enough drive and control to suit a wide range of speakers. At £355, a clean example is worth a look, especially if it includes the remote and has been used lightly; with condition unknown, I’d simply want confirmation that all inputs work properly, the volume pot is quiet, and there’s no channel imbalance before committing.
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.
