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ALPS SDU3P VINTAGE Latching Switch 5/80A/250VAC NAD 3020 Realistic Marantz Sanyo
Realistic 3 views

ALPS SDU3P VINTAGE Latching Switch 5/80A/250VAC NAD 3020 Realistic Marantz Sanyo

USD$20 GBP$15
Location
GB
Seller
ledoof
Source
eBay UK
Posted
11h ago
Last seen
1h ago

RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.

Our Thoughts RADAR AI

Age matters a bit here because this is a replacement part for older NAD/Realistic/Marantz/Sanyo gear, not a current-production item, so the value is mainly in fitment and saved repair time. At £15, it sits well below the £21 25th percentile and under the £30 median, so this looks like a strong deal rather than a merely fair buy.

That makes it attractive for anyone needing to revive a vintage amp with a known-switch failure, especially if the listing is confirmed to be the correct variant and the action is clean. The upside is practical: these switches are sought after because they can save a troublesome receiver from being shelved, and if it’s complete and working, £15 is very sensible. The only real check is compatibility, since the title spans several brands and models.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Realistic

Realistic emerged as the house brand of Radio Shack, founded in Boston in 1921 by two brothers to serve ham radio enthusiasts and ship radio operators. The company entered the high-fidelity market in 1947 with the nation's first audio showroom for comparing amplifiers, speakers, and turntables. In 1954, Harman Kardon proposed private-label gear under the name "Realist," but a lawsuit from the Realist Camera Company prompted a swift rebrand to Realistic, which Radio Shack used until 2000 after Tandy Corporation's acquisition.

Realistic spanned a broad array of consumer audio categories, including amplifiers like the "Little Jewel" series, speakers manufactured initially by Tandy in Texas and later by Japan's Sun, turntables, reel-to-reel and 8-track tape recorders, plus CB radios and accessories. The lineup emphasized accessible hi-fi components, often sourced from reputable OEMs, alongside entry-level hobbyist gear that filled Radio Shack catalogs and stores.

Positioned as a mid-tier, budget-friendly option, Realistic earned a devoted following among 1970s audiophiles for reliable performance at mass-market prices, though it never rivaled high-end marques like Dynaco or McIntosh, which Radio Shack also stocked. Today, it holds strong vintage-collector appeal for its nostalgic role in democratizing hi-fi, with survivors prized for modifiable circuits and sturdy builds despite the brand's discontinuation.

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