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Nikko NA-890 Integrated AmplifierLooks great. Works perfectly.
USD 240 is a strong deal for a working, presentable Nikko NA-890. Recent examples cluster around roughly USD 275–USD 299, putting this asking price comfortably below the usual going rate for a properly functioning example.
The NA-890 is a substantial vintage integrated amp: 70 watts per channel, a useful MM phono stage, dual speaker outputs, tone controls, filters, loudness, and those attractive analog meters. It has the clean, capable sound and robust build that make Nikko’s better 1970s/80s gear worth seeking out. At USD 240, the main thing to verify is straightforward operation—both channels, meters, switches, phono input, and absence of hum or intermittent cutouts. If it passes that check, this looks like a genuinely worthwhile buy rather than merely a fair vintage-audio price.
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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