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Philips Rare ECC83 Large O Ring Valves/Tubes Rare single Philips miniwatt ECC83 12AX7 with large O ring getter (not the standard small one) with delta 1C4 code, so if I am correct, made in Heerlen 1961 March 4th week. It was bought at tested NOS but I don't have a tester to verify. I used for under 20 hours. Selling as I don't use ECC83 anymore. Pick up available at Ultimo NSW2007 office hours or Lindfield NSW2070 after hours. Postage $10 flat. Condition: As New / Mint Payment Method: Paypal f&f COP, PayID Region/State: (NSW) New South Wales/Australia By dwbasement 0 Comments Secure Ad AUD $1
At A$160 for a “like_new” Philips Rare ECC83 Large O, this is a genuine bargain compared to the typical used market, where matched pairs of vintage Dutch ECC83s often start around A$600–A$700 and single “good” units like the Philips Miniwatt ECC83/12AX7 listed at A$180 in Stereonet classifieds. You’re well below the 25th percentile here, making it a strong deal for a single rare tube in excellent condition.
The Philips ECC83 Large O is prized for its smooth, musical high-frequency roll-off and low noise, often favored in hi-fi preamps and guitar amps for its warm, refined character. Its “Large O” getter and long-plate design from the 1950s–60s Holland production run are key to its revered sound, and finding one in like_new, original-owner condition at this price is a rare timing opportunity. No caveats needed—this is a buy without hesitation.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Founded in Eindhoven, Netherlands, in 1891 by Gerard Philips, an engineer, and his father Frederik, a banker, Philips began as a modest light bulb manufacturer, quickly evolving into a global electronics powerhouse through relentless innovation. The brothers' early focus on quality incandescent lamps laid the groundwork for expansion into radios, televisions, and audio milestones like the 1963 compact cassette and the 1982 Compact Disc co-developed with Sony. This heritage of pioneering formats that reshaped home entertainment cements Philips as a cornerstone of 20th-century audio history.
Philips has long excelled in consumer audio categories, from vintage turntables and cassette decks to amplifiers, speakers, and complete hi-fi systems, often blending cutting-edge tech with practical design. Iconic products like the first CD player (CD-100) and early wireless Streamium systems highlight their prowess in optical media, portable recording, and integrated sound solutions, while forays into headphones and even acquiring Marantz underscored a broad portfolio.
Today, Philips occupies a solid mid-tier position in the hi-fi market, prized by savvy buyers for reliable, value-driven performance rather than ultra-high-end exotica. No longer a full-spectrum electronics giant—having pivoted to health tech—its licensed audio branding delivers competent, innovation-rooted gear that's accessible yet evocative of golden-era nostalgia, appealing to both modern enthusiasts and vintage collectors.
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