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This US$256 asking price is fair, sitting just below the US$299 active listing but well above the deep-bargain US$50–$125 range seen for older or less-complete units. The Marantz ST400 is a respected 1980–1981 tuner known for reliable servo-lock FM performance and clean AM reception, offering solid value for listeners who want a straightforward, no-nonsense analog tuner without the complexity of later digital models. Its long-wave version (Model L) adds modest rarity for European collectors, though it matters less in the US market.
At this price, the ST400 is a worthwhile buy if it powers on cleanly, tracks the band smoothly, and shows no severe corrosion or cracked tuning capacitors. Original owners often preserve these units well, so if the listing includes the original cable, case, or manual, that’s meaningful upside. Common aging issues like weak diodes or sticky switches are usually fixable, but since the price is fair rather than a bargain, verify operation before committing. For a working, clean example, this is a solid entry into classic Marantz tuner territory.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Marantz originated in the United States, founded in 1953 by Saul Bernard Marantz, a music enthusiast and amateur musician born in Brooklyn in 1911. Dissatisfied with the audio equipment of the era, he crafted the groundbreaking Audio Consolette preamplifier in 1952 from his New York home, selling the first 100 units rapidly and prompting the formal establishment of the company in Woodside, Queens. Though production later shifted to Japan in partnership with manufacturers like Standard Radio in 1966, and the brand evolved through ownership changes including Superscope and eventual integration into larger groups, its heritage remains rooted in American ingenuity and a relentless pursuit of musical fidelity.
The brand excels in high-end audio components, particularly amplifiers, preamplifiers, and integrated systems that defined its golden era. Iconic models like the Model 7 preamplifier (1958), Model 9 power amplifier (1960), and Model 10B tuner (1964) set benchmarks for performance, while later offerings expanded to tuners, receivers, and CD players. Marantz briefly ventured into speakers under designer Ed May in the 1970s but focused primarily on electronics rather than turntables, headphones, DACs, or cables, emphasizing separates renowned for their "Most Musical Sound."
Marantz commands a premium position in the hi-fi market, revered as a high-end pioneer that shaped the audiophile landscape through the 1970s zenith. Today, it blends vintage allure with modern elegance, appealing to discerning buyers who value durability, innovation, and warm, detailed sound signatures over mass-market accessibility.
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