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Reference Headphone Amplifier sounds wonderful, works with a wide range of headphones even great with budget ones ,can demonstrate. Make me an offer! .
When new, the Trilogy 933 sold for roughly £1,995, so £895 is notably less than half its original price. Against the supplied used comparables, it sits just below the £897 25th percentile and well under the £1,682 median: that makes it a strong deal, assuming the condition description is accurate.
This is a serious, hand-built two-box Class A amplifier with a separate choke-input power supply, low output impedance, and enough authority for demanding conventional headphones. Reviews have consistently praised its clean, powerful, refined presentation and unusually broad headphone compatibility. At £895, it offers high-end construction and performance for unusually modest money. Confirm that both chassis, the interconnect, power supply, and remote are included, since the remote is central to operation; otherwise, this looks like an excellent buying opportunity.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Trilogy Audio Systems, a British high-end audio brand, traces its origins to over 35 years ago, emerging from the UK's tradition of meticulous craftsmanship in hi-fi engineering. Founded as one of the few fully British-owned and built manufacturers, it embodies the golden age of the artisan, with principal designer Nic Poulson shaping its core philosophy from the outset. This heritage underscores a commitment to enduring quality, setting Trilogy apart in a global market often dominated by mass production.
The brand specializes in hybrid transistor/valve amplification electronics, delivering a distinguished range of preamplifiers, power amplifiers, and integrated systems renowned for their musical truth and long-term listening pleasure. Trilogy's design ethos prioritizes form following function, resulting in components that emphasize sonic purity over ostentation, with a product chronology spanning more than three decades of evolution in high-performance audio.
Positioned firmly in the high-end niche, Trilogy commands respect among discerning audiophiles for its boutique appeal and global network of specialist distributors. Handmade in Britain, its equipment appeals to knowledgeable buyers seeking refined, emotionally engaging sound reproduction rather than mainstream accessibility, cementing its status as a collector's choice in the upper echelons of hi-fi.
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