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Should you pay £4,337 for it? Against your recent comparables, that lands above the 75th percentile of £3,915, so this is ambitious rather than fair-value, and it would need something special to justify the extra spend.

That said, this is a highly regarded external PSU and one of the parts that genuinely lifts a Naim digital front end: better drive, quieter backgrounds, and more composure are the usual payoffs. If it’s clean, original-boxed, and fully healthy, the appeal is real; just know you’re paying a premium here, so provenance, service history, and included leads matter more than usual.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Naim Audio

Naim Audio, a cornerstone of British hi-fi excellence, traces its origins to 1973 when Julian Vereker, a self-taught engineer, racing driver, and music enthusiast, formally incorporated the company in Salisbury, Wiltshire. Vereker's journey began earlier, in 1969, experimenting with tape recording and sound-to-light boxes before designing his first power amplifier in 1971. Amid the British hi-fi industry's recession, he secured a pivotal contract with Capital Radio, blending entrepreneurial grit with a passion for authentic sound reproduction that challenged conventional wisdom.

The brand specializes in premium integrated amplifiers, power amplifiers, preamplifiers, digital streamers, DACs, and compact music systems, often featuring built-in amplification for streamlined setups. While not delving into speakers—beyond a historical foray—or headphones and turntables, Naim emphasizes modular, upgradable components that prioritize pace, rhythm, and timing (PRaT), a signature sonic philosophy rooted in the "source first" approach alongside contemporaries like Linn.

Naim holds a commanding position in the high-end market, revered by discerning audiophiles for its handmade, innovative systems that deliver emotional musical engagement over mere specifications. Now part of VerVent Audio Group following a 2011 merger with Focal, it exports to over 45 countries, sustaining a cult following for resilient, influential designs that transcend economic cycles.

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