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Musical Fidelity M5si Integrated Amplifier (Solid State) For sale is this wonderful Musical Fidelity M5si integrated amplifier. A hefty and well built amp, in excellent 'as new' condition, these have plenty of power and will drive just about anything. It is a current model with all specifications available on the Musical Fidelity website at https://www.musicalfidelity.com/products/m5series/m5si. It won't disappoint. This is a highly regarded integrated amplifier with good reviews, worth checking them out. Purchased new in June 2023 from Len Wallis Audio in Sydney. Will box it up in or
The Musical Fidelity M5si stands as a robust mid-tier integrated amp in MF's lineup, prized for its punchy dynamics and clean power delivery that punches above its weight in lively setups. At AUD1,749 with unknown condition, this asking price looks like a solid bargain against recent comparable Australian used listings, where the median sits at AUD2,476 (25th percentile AUD2,204, 75th AUD2,476)—you're well below the typical range for a functional unit.
Before biting, verify the condition closely: check for common capacitor wear or hum from the power supply, especially on amps of this 2010s vintage, and test all inputs/outputs for channel balance. Insist on the original remote, manual, and power cord being included, plus service history to flag any prior repairs.
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.
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