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Marantz SD-45 Cassette Deck This is a pretty rare, a vintage Marantz stereo cassette deck from the golden era of Japanese Hi-Fi (1980s). It's fully tested, working, producing amazing warm and clean sound. It has dbx Noise Reduction - for exceptional dynamic range (often considered superior to standard Dolby) Computer Control Mechanism - for high precision tape handling Super Hard Metal Alloy Head - that built for longevity and high frequency clarity Build like a tank, blue vacuum fluorescent display is exremely esthetic. Type: 2-head, single compact cassette deck Track System: 4-track, 2-chann
# Marantz SD-45 Cassette Deck – A$120
Is this the single-deck SD-45 or the later auto-reverse SD-451? That matters. The SD-45 (mid-1980s, manual reverse) typically trades in the AUD$150–250 range depending on condition; at A$120 you're looking at either strong value or a red flag. If it's genuinely the earlier SD-45 and fully functional, this is a reasonable entry point. However, the "unknown condition" descriptor is worrying—that's dealer-speak for "we haven't tested it thoroughly." Confirm whether this is priced to move because of cosmetic wear or because the transport needs attention.
Before committing, verify the pinch roller isn't hardened (common failure after 40 years) and that both reels turn freely without grinding. Request a tape test—listen for wow and flutter, and check that Dolby B engages properly. Confirm the original power cable is included and safe to use; old cassette deck wiring can be a fire hazard. Ask explicitly if the deck has been serviced or if the belts are original. At this price, you're banking on finding a solid workhorse, not a showpiece.
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.
