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This Marantz is in great condition. Just serviced, fully gone thru - any transistors and capacators in question have been changed, bias set, Fully bench tested. Operating perfectly and looking great. Usual scratches, scuffs, dings. The Marantz Model 240 is a vintage, American-made stereo power amplifier produced from 1972 to 1977. It is essentially a "meterless" version of the iconic Marantz Model 250, omitting the front-panel level meters while retaining the same core amplifier circuitry and performance. Key Specifications • Power Output: • 120 watts per channel into 8 ohms (RMS, 20 Hz to 20 kHz) • 150 watts per channel into 4 ohms • 60–64 watts per channel into 16 ohms Retronik +2 • Frequency Response: 2 Hz to 100 kHz (+0 / -1.5 dB) • Total Harmonic Distortion (THD): ≤ 0.1% • Damping Factor: 100 (into 8 ohms) • Signal-to-Noise Ratio: 106 dB • Input Sensitivity: 1.5 V • Dimensions: 15”× 6”× 9.5” (approx. 362 × 156 × 241 mm) • Weight: 26 lbs
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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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