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This Marantz receiver was recently service on 4/20/26, so it is working great and it sounds is amazing. Cosmetically this unit is in near mint condition. Unfortunately that is not one of the condition choices offered, so I needed to use "Good" but it is far better than good. The inside and outside of the unit has been professional cleaned. While it was being cleaned it was serviced and had all new blue led lights replaced. The serial number is U441171. It is shown in the photos but its very hard to read. The Marantz 2270 weighs about 38.5 pounds (≈17.5–17.7 kg), which is pretty heavy for a receiver all due to it’s large transformer, solid metal chassis and old-school build quality. It’s part of why it sounds so full and powerful - those vintage units were built like tanks. The Marantz 2270 Receiver is rated at 70 watts per channel (WPC) into 8 ohms. This is RMS (continuous power) Measured with both channels driven (the honest old-school rating). Plenty of power for most home speakers and known for a warm, full “Marantz sound”. It can comfortably drive many vintage and modern speakers Quick specs snapshot 70 (WPC) Watts Per Channel @ 8Ω Around 85-90 WPC @ 4Ω (ohms) (not officially always stated, but typical behavior). Built in the early 1970s it has a very robust power supply and feels stronger than many modern receivers rated the same with lots of headroom.
Generating expert take…
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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