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*US* BUYERS IGNORE MESSAGE ABOVE SAYING THERE IS TARIFFS FOR THE BUYER THAT IS NOT TRUE! I PREPAY ALL US BUYER TARIFFS NO TARIFFS FOR YOU TO PAY, YOU PAY IS ONLY AT CHECKOUT NO HIDDEN FEES*The Marantz MA500U Monoblock Stereo THX Amplifier is a high-quality power amplifier that delivers exceptional sound performance. With its THX surround sound formats, this amplifier enhances your audio experience to deliver a truly immersive listening experience. The Marantz brand is known for its quality audio equipment, making this amplifier a reliable choice for any home audio system. Its sleek design and excellent performance make it a top choice for audiophiles seeking a premium audio experience.
This US$163 asking price is a genuine bargain for a used Marantz MA500, sitting well below the 25th percentile of US$152 and significantly under the median of US$180 from 19 recent comparable listings. The timing is excellent: the MA500 is a respected vintage Japanese transistor monoblock power amplifier from Marantz’s classic era, now replaced by far more expensive modern units, making this a rare entry point into high-quality, serviceable analog power.
The MA500 is well-regarded for its clean, punchy sound and robust build, offering serious performance for a fraction of new amplifier costs. At this price, it’s a clear buying opportunity—especially if it’s in the “good condition” noted in similar listings with only minor wear. No caveats are needed here; this is a straightforward win for any enthusiast seeking vintage Marantz power without the usual premium.
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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