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Why pay the marantz tax when this 55 watt monster sounds just as good if not better. You won't find another one like it in this condition. Recently serviced and ready for years of enjoyment.
At US$550, this sits above your median comparable used price of US$478 and even above the 75th percentile at US$514, so it reads a bit ambitious rather than a straight buy. For a vintage receiver, that isn’t automatically a nonstarter, but it does need to be a clearly strong example to justify the premium.
The NR-815 is a respected late-’70s Nikko: 55 watts per channel, solid FM section, and a good reputation for clean, musical sound with enough drive for efficient speakers. If the unit is genuinely clean, fully working, and ideally serviced, the appeal is real; if not, I’d want some room in the price because age-related service can add up fast on a piece like this.
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.
See all Nikko listings on RADAR.
