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At £84, this Nikko NA-500 is a strong bargain, sitting well below the typical restored market value of roughly £160–£170 (based on a $195 US listing plus shipping). Even unrestored units of this vintage usually command higher prices, making this an exceptional entry point for a working integrated amp.
The NA-500 is a respected 40-watt vintage unit known for clean, warm sound and reliable performance in small to medium rooms. Its appeal lies in solid build quality, straightforward operation, and the genuine upside of picking up a fully functional classic at a fraction of normal cost. Unless the listing hides major faults like blown caps or damaged output transistors, this is a clear buying opportunity for anyone seeking affordable vintage hi-fi.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Nikko Audio emerged from Nikko Electric Industry Co., founded in 1933 in Kanagawa, Japan, initially as a manufacturer of fuses and electrical equipment for the national railroad. Post-World War II, the company expanded into communications technology, entering the hi-fi market in the late 1960s through the influence of an audiophile family member with exceptional hearing. This Japanese heritage fueled a brief but notable run of precision-engineered audio components before the brand shuttered its audio division amid the 1990s market downturn.
The brand focused primarily on amplifiers, producing standout series like the Alpha line of power amps from the late 1970s and early 1980s, and the high-end TRM series, including the 1975 TRM-800 integrated stereo amplifier with its robust 65 watts per channel output, NEC power transistors, and stability down to 4 ohms. Tuners such as the FAM-600 and compact hi-fi gear rounded out their compact-form-factor offerings, emphasizing clean circuit design and no-frills power over expansive categories like speakers, turntables, or modern digital components.
Today, Nikko holds a cherished position among vintage collectors, prized for its build quality and dynamic sound that rivals contemporaries from more prominent Japanese marques. Though limited in distribution during its era, these components endure as attainable high-fidelity treasures, evoking the golden age of Japanese amplification engineering.
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