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Optimus Prime's Stereo Equipment Old School Audio - Old School Prices - Professionally Tested Product Description Up for sale is an American Audio MCD-710 dual tray rack-mountable MP3/CD player, manufactured January 2007 per the rear panel label. Both disc trays are present and functioning, and the unit has been tested and confirmed working through all primary playback functions. Remote not included, though a remote control input jack is present on the rear panel. The top panel shows some foam padding or velcro residue consistent with prior rack installation use. Please review all photos for details. Highlights At A Glance ✔ Fully tested and verified ✔ Good functional condition with minor cosmetic wear from prior rack use ✔ Free 30-day returns ✔ Fast, insured shipping Testing & Verification Both disc trays were tested for smooth operation and proper disc loading and ejection. Playback was verified on both decks including CD and MP3 disc formats, with audio output confirmed through the stereo RCA outputs on each channel. Digital outputs were checked and found present and intact, and the rear-panel voltage selector switch is functional and set to 115V for domestic use. Shipping & Returns Fast, insured shipping from Minnesota. Free 30-day returns. Item is carefully packaged for safe delivery.
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Dual emerged from the Black Forest region of Germany in 1907, when brothers Christian and Joseph Steidinger began manufacturing clockwork and gramophone components in St. Georgen. The company adopted its now-iconic name in 1927 after pioneering dual-mode power supplies that allowed gramophones to operate from either mains electricity or mechanical wind-up mechanisms. This innovation marked the beginning of Dual's transition from component supplier to full-fledged audio manufacturer, establishing a foundation of engineering precision that would define the brand for decades.
Dual built its reputation primarily as a turntable specialist, becoming Europe's largest turntable manufacturer by the post-war era with over 3,000 employees across multiple factories. Beyond vinyl playback, the company expanded into cassette players, CD players, and broader consumer electronics throughout the 1970s and 1980s, demonstrating versatility across analog and digital formats. The company's focus on mechanical excellence and stable drive systems earned it recognition as a dependable, quality-focused manufacturer throughout its European heyday.
Today, Dual occupies a fragmented market position following corporate restructuring in the 1990s and subsequent ownership changes. The original German turntable line continues production in St. Georgen under Alfred Fehrenbacher GmbH, maintaining traditional manufacturing standards and appealing to vintage enthusiasts and collectors. Separately, Namsung Electronics markets Dual-branded consumer electronics in the Americas at accessible price points. The brand's legacy rests primarily on its classic turntables, which remain highly sought after by collectors and audiophiles valuing precision engineering and heritage craftsmanship.
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