RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
At US$45, this is above the recent comp median of US$30 and even the 75th percentile at US$34, so it reads ambitious rather than fair for a used accessory listing. Unless it’s unusually complete, mint, or bundled with genuinely hard-to-find extras, I’d want to see a lower number before calling it a buy.
That said, this kind of gear can be worth paying up for if the listing is clean: cables-and-accessories pieces are most appealing when they’re original, properly matched, and ready to drop into a system without fuss. If the condition is truly unknown, the main question is whether there’s any visible wear, missing parts, or intermittent behavior that would turn a small premium into a poor value; at this ask, you’re paying for convenience and completeness, so those details matter.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Optimus is best known as a RadioShack private-label audio brand rather than an independent hi-fi manufacturer. The name traces back to RadioShack’s in-house branding, with “Optimus” used on some products from the late 1960s and more broadly on audio gear in the 1980s and 1990s. It does not have a clearly identifiable standalone founder in the way a dedicated hi-fi brand would; its heritage is tied to the RadioShack retail chain in the United States.
The line covered a broad range of consumer electronics, including stereo receivers, amplifiers, speakers, cassette decks, turntables, and later some home-theater and portable audio products. Depending on the era, many Optimus components were sourced from overseas OEM manufacturers, especially in Asia, and sold through RadioShack’s stores as house-brand alternatives to mainstream consumer audio lines.
In the market, Optimus sits firmly in the mass-market and mid-fi category rather than the high-end segment. Today it is mostly remembered by vintage-audio collectors and RadioShack enthusiasts, with certain receivers and speakers drawing interest for their retro appeal and occasional value. It is not generally regarded as a boutique or audiophile-first brand, but some models remain noteworthy for solid build and nostalgic charm.
See all Optimus listings on RADAR.
