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Commercial Musical Fidelity M6x 250.7 A/B 7-Channel Power Amplifier Discover the pre-owned Musical Fidelity M6x 250.7 at Len Wallis Audio in Lane Cove.Seven-channel Class A/B power amplifier with massive reserves and ultra-low distortion for immersive, cinematic home theatre performance.Key Features7-Channel Powerhouse: 7 × 250 W into 4 Ω (125 W into 8 Ω) delivers effortless drive for demanding multi-channel systems. Ultra-Low Distortion: THD+N 0.003% at 100 W ensures clean, transparent amplification even at high volumes. Balanced & Unbalanced Inputs: 7 × XLR and 7 × RCA for flexible integrati
This A$3,500 listing is a genuine bargain, sitting well below the A$3,641 25th percentile for recent used AUD sales of the Musical Fidelity M6x 250.7.
The M6x 250.7 is a top-tier seven-channel power amp delivering 250W per channel into 4 ohms with exceptional clarity, transparency, and a modular design that ensures consistent performance across all channels. Its stellar specs—0.003% THD+N, 105dB signal-to-noise ratio, and >300 damping factor—make it a masterclass in home theater amplification. At this price, it’s a rare opportunity to acquire a well-loved, high-performance unit in original-owner condition, likely with full accessories, offering massive value for serious home cinema enthusiasts.
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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