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Trade in - Valued at $5100 new. Original box and accessories. Excellent condition.230W per channel monster power amplifier! Features a dual-mono design and a unique Choke Regulated Power Supply (CRPS) system to optimise performance and noise levels.AUDITION AT WEST COAST HIFI MIDLAND!
This is a serious high-current stereo power amp, but the asking price is ambitious. At A$3,950, it sits well above the A$2,770 median and even above the A$2,779 75th percentile for recent AUD comps, so it needs something exceptional to justify the premium.
What makes it worth a look is the M6s PRX’s strong reputation for grip, scale, and control with real-world speakers; it’s the sort of amp that can sound authoritative without getting fatiguing. If the unit is clean, fully original, and includes the usual extras, the upside is a substantial step up in amplification quality — but at this price I’d want verified condition, service history, and a clear reason it deserves to outrun the current used market.
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.
