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• Cosmetic condition as in the photos. • 30 days Global OPT Warranty. • Video demo available. • Worldwide shipping with careful packaging. • Warranty included according to listing terms. •
Technical Info:Model: Marantz SM-80Device type: Power AmplifierOutput power: 2 x 130/210 WSupported impedance: 4–16 OhmChannels: 2Total capacitor capacity: 88000 mFOutput transistors: 4 per channelThis unit is stated to be in very good working condition. It is a serious vintage power amplifier built around a large power transformer with separate secondary windings and a near dual-mono layout.We provide careful international packaging, insured shipping and 30-day functional warranty.🎙️ Time That Still Sounds AliveClose your eyes and return to the golden age of real audio. Marantz SM-80 represents that feeling — mechanical presence, honest controls, and the kind of analog character modern disposable electronics simply cannot copy.👤 If you are reading this, you probably understandYou are not looking for another plastic Bluetooth speaker. You are looking for a vintage audio component with character, history, and presence. For collectors, music lovers, and system builders, this is the kind of unit that brings emotion back into listening.🎧 What you get beyond the soundAs a dedicated power amplifier, the SM-80 is aimed at buyers building a serious separates system. The confirmed high-capacity ELNA capacitors, multiple Toshiba output transistors per channel, and substantial transformer design all point to a model created for strong stereo drive and confident presentation.It also brings the tactile appeal that many vintage audio buyers want: a purposeful full-size component, substantial 13 kg weight, and classic Marantz presence in a hi-fi rack.This is more than a used vintage device. It has been presented with clear factual details so the buyer can understand exactly what is being purchased.🧠 Collector’s / Model NoteThe Marantz SM-80 is a separate stereo power amplifier rather than an all-in-one receiver or integrated model. Designs in this category are valued by buyers who want flexible system matching with their preferred preamp or source chain.📦 Dimensions & Weight:Weight: 13 kgWeight in pounds: approx. 28.7 lbs⚙️ Technical Information:Model: Marantz SM-80
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📝 Product Description
The first image is an AI-generated promotional visual and may differ from the actual item.
All subsequent photos are part of the description and show the actual item and its condition.
Demonstration tapes, reels, records, or accessories shown for demonstration purposes are not included unless explicitly stated.
Please check the voltage requirements in your area; Adapter not included.
👉 Warranty and Service
Includes a 30-day global OPT warranty.
You will receive a product and packaging inspection video before shipping.
Repairs, maintenance, and extended warranties are available upon request.
📦 Shipping
Shipping within 2-3 business days after payment.
A tracking number will be provided.
Items are shipped from the USA, Poland, or Ukraine. Standard shipping takes approximately 10 business days.
Import duties, taxes, and customs fees are the responsibility of the buyer.
🌍 Worldwide Shipping
I have 20 years of experience shipping delicate vintage audio equipment worldwide.
If your country is not listed, please contact me for shipping options.
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Equipment purchased from us can be exchanged.
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Is this a fair buy at US$645? It sits right at the median of recent comparable listings, so this reads as a fair, market-aligned asking price rather than a bargain or a stretch.
The SM-80 is a respected, muscular stereo power amp with the kind of straightforward Marantz build that still appeals to enthusiasts who want clean power and dependable drive. At this price, the upside is in finding one that’s been kept tidy, ideally with original packaging or service history, because that adds confidence more than it changes the sound.
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.
See all Marantz listings on RADAR.
