BETA
RADAR is in beta — expect errors. Accuracy and coverage improvements are shipping daily.
LIVE
Waiting for new listings…
0 other audiophiles online
RUSSOUND R290DS STEREO DUAL SOURCE POWER AMPLIFIER 250 WATTS VERY GOOD
Dual 6 views

RUSSOUND R290DS STEREO DUAL SOURCE POWER AMPLIFIER 250 WATTS VERY GOOD

USD$170
Location
US
Seller
ampsubsforlesscom
Source
eBay US
Posted
24 Aug 2026
Last seen
1d 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

This is an older, discontinued dual-source power amp, so timing mostly matters if you want a straightforward, no-frills piece rather than the latest feature set. At US$190, it sits just above the US$176 median for recent comparable listings and well below the US$462 75th percentile, so it reads as a fair buy rather than a bargain or an ask that needs haggling.

The appeal here is practical: Russound gear in this class is usually bought for clean multi-room or secondary-zone duty, with enough power and sensible ergonomics to disappear into a system and just work. If the unit is clean, fully functional, and includes the right controls or mounting bits, it’s an easy candidate for a buyer who wants dependable amplification without paying top-of-market money; just confirm channel operation, input switching, and any hum or intermittent faults before committing.

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

About Dual

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.

See all Dual listings on RADAR.

More Dual listings