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Optimus Prime's Stereo Equipment Old School Audio - Old School Prices - Professionally Tested Product Description Professionally tested and confirmed fully functional. Every channel and feature was checked using professional equipment, including multimeter readings for proper output and balance. Good cosmetic condition with only minor wear from use. Remote status shown in photos (No remote in photos, not included). Please review all photos for details. Highlights At A Glance Fully tested and verified Clean cosmetic condition Free 30-day returns Fast, insured shipping Testing & Verification All channels tested with a multimeter for consistent output Inputs and outputs verified for clean signal flow Tuner, volume, and balance functions confirmed operational Our Passion for Audio We are audio enthusiasts who grew up with this gear. Every receiver, amp, and deck is treated as if it's going into our own system. We revive classic sound to make it affordable for everyone. Why Buy From Us Consistent 5-star eBay feedback Professionally verified vintage gear Careful packaging, guaranteed authentic Support after the sale - message for help anytime Shipping Shipped daily via UPS, FedEx, or USPS. Every unit double boxed, cushioned, and tracking provided automatically for peace of mind. Free Returns & Buyer Confidence Free 30 Day Returns. Buy with confidence - if it's not as described or doesn't meet your expectations, we'll make it right! Proud of our 5-star feedback and fast shipping. Thanks for supporting small business - keeping classic sound alive! Optimus Prime Stereo - Est. 2017
This is a buyer’s market for older Denon AVRs: at US$90, the asking price is fair-to-strong rather than cheap, but it’s still in the zone where a working unit can make sense if you need a solid basic surround receiver. Comparable used Denon AVR listings often land around US$50 for lower-end vintage examples, with better-known models and clean, tested units pushing higher, so US$90 is reasonable if this one is fully functional and includes the remote.
What makes it worthwhile is Denon’s usual strength in reliable, no-drama home theater handling and decent amplification for everyday speaker setups. If the unit powers up cleanly, switches inputs properly, and the seller confirms sound on all channels, it’s a practical pickup; the real upside is getting a usable AVR for modest money without chasing modern features you may not need. At this price, I’d mainly want confirmation of working HDMI/analog inputs, no protection-mode issues, and the remote if it originally came with one.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Denon traces its origins to 1910, when American entrepreneur Frederick Whitney Horn founded Japan's first audio equipment company, Nipponophone, initially focused on gramophones and records. The Denon brand emerged in 1939 from the merger of Japan Denki Onkyo—combining "den" for electricity and "on" for sound—with other entities, marking a shift toward professional audio development. This heritage includes pioneering Japan's first professional disc recorder in 1945, used to capture Emperor Hirohito's voice, and launching the nation's first long-playing records in 1951.
The brand excels across a broad spectrum of hi-fi categories, from amplifiers, turntables, and tuners to loudspeakers, cassette decks, and phono cartridges. Denon's innovations extend to digital frontiers, such as the world's first practical PCM recorder in the early 1970s, the inaugural CD player in 1981, and early home theater systems with Dolby Digital in 1995. Today, its lineup encompasses AV receivers, headphones, wireless streaming solutions like HEOS, and high-channel processors, blending professional-grade components with consumer accessibility.
Denon holds a commanding position as a mid-to-high-end mainstay in the hi-fi market, revered for its blend of technological firsts, robust build quality, and balanced sound signatures that appeal to discerning enthusiasts. No longer a vintage collector's niche, it competes confidently against premium rivals, backed by over a century of audio leadership and strategic partnerships like its merger with Marantz.
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