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Against the recent GBP comps, £595 sits just above the £587 median and a touch over the £591 75th percentile, so this is basically a fair market ask rather than a bargain. It is close enough to the core of the market that I’d judge it on condition and provenance more than on price.
The NC400 has a strong reputation for grip, low noise, and clean, effortless power, so a tidy unit is genuinely appealing if you want a no-drama stereo amp. At this level, the main upside is buying a respected design without paying a meaningful premium; I’d still want to confirm what’s included and whether the listing has any signs of hard use, but nothing here screams caution.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Hypex Electronics, founded in 1996 in the Netherlands, emerged from the live sound sector with plate amplifiers for loudspeakers before pivoting to hi-fi applications. Key innovator Bruno Putzeys developed the Universal class D (UcD) technology, patented through Philips, which propelled the company's early reputation for efficient, high-performance amplification. From modest origins supplying subwoofer modules and multichannel units with active crossovers, Hypex quickly gained traction among studio and audiophile manufacturers seeking superior class-D solutions.
The brand specializes in class-D power amplifier modules, power supplies, DSP solutions, and plate amplifiers, powering active speakers across hi-fi, high-end, and pro audio markets. Iconic lines like UcD and later NCore® deliver ultra-low distortion and exceptional efficiency, setting benchmarks for measured and subjective performance. While not producing complete speakers, turntables, DACs, headphones, or cables, Hypex modules form the backbone of systems from major OEM brands and enable DIY enthusiasts through Hypex Direct kits.
Hypex holds a commanding niche as a world-leading supplier in the high-end class-D segment, trusted by discerning audiophiles and professionals who demand uncompromising sound quality without traditional amp compromises. Its modules outperform legacy designs in efficiency and fidelity, positioning Hypex as the go-to for boutique builders and premium integrations, with production now in Malaysia to meet global demand.
See all Hypex listings on RADAR.
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