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YOU ARE BIDDING ON A MARANTZ 510 STEREO POWER AMPLIFIER ( AMP ) FULLY SERVICED RECAPPED, LED'S, & UPGRADES.OVERALL DECENT COSMETIC CONDITION ( see pic)LIGHTS UP NICELYEXCELLENT WORKING CONDITIONFULLY RE-CAPPED All electrolytic capacitors have been replaced with Elna and Nichicon Gold capacitors, DC offset and Bias have been adjusted to factory specs and all solder joints re-soldered, unit serviced to new condition. Upgraded power supply soft start for longer lasting durability.New banana jack style speaker terminals added and upgraded gold plated rca input connectors.SHIPPING TO USA AND CANADA $100INTERNATIONAL BUYERS MUST EMAIL FOR SHIPPING COSTGeneralRarityX-RareRetail Price899.95, June 20th 1975 Marantz Dealer ListFirst Year1975Last Year1978Matching Preamplifiers3600,3800Rack MountOption 1Wood CaseBlue FaceYesChannelsTwoSpecial Option 1PhysicalWidth15 3/8Height5 3/4Depth14 1/8Weight46AmplifierRMS Power Per Channel256 @ 8 ohms, 350 @ 4ohmsTotal Harmonic Distortion (THD)0.05% @ 256, 0.1% @ 350Power Bandwidth20 Hz - 20 kHzIntermodulation Distortion (IM)0.03%Gain Control(s)DualPeak Lamp(s)Two

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About Marantz

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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