Linn LK140 Power Amplifier
- Location
- US
- Seller
- analoguekid
- Source
- eBay US
- Posted
- 25 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.
RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
Against recent used comparables, US$400 sits just above the US$383 median and comfortably within the normal US$351–US$415 band, so this reads as a fair ask rather than a bargain or an overreach. It is close enough to market that condition and completeness matter more than headline price.
The appeal here is straightforward: this is a respected, muscular-sounding stereo power amp that has long appealed to Linn system builders and anyone wanting grip, pace, and an easy upgrade path in a modest footprint. At this price, the real upside is a clean, original, well-kept example with no channel issues, quiet operation, and any original packaging or manual; if it has been serviced, that adds real value.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Linn Products: Brand Overview
Linn Products was founded in 1973 by Scottish engineer Ivor Tiefenbrun in Glasgow as a vehicle to manufacture the Sondek LP12 turntable, which would become the company's most iconic product and a cornerstone of high-fidelity audio. The brand emerged during the golden era of British hi-fi with a revolutionary "source first" philosophy—challenging the prevailing industry belief that loudspeakers mattered most by demonstrating that superior sound quality begins with the audio source. This foundational principle has guided the company's engineering ethos for over five decades.
Linn's product portfolio spans the complete hi-fi chain, from turntables and tonearms to preamplifiers, power amplifiers, and loudspeakers. The company introduced the world's first microprocessor-controlled preamplifier and power amplifier in 1985 (the LK1 and LK2), establishing itself as an electronics specialist. From 2007 onward, Linn pivoted toward digital music streaming, becoming an early adopter of network-based audio playback supporting studio master-quality recordings at 24-bit/192 kHz resolution, and discontinued CD player production in 2009 to focus on this strategic direction.
Linn occupies the high-end segment of the audio market, commanding respect among discerning audiophiles and collectors for its uncompromising engineering approach and longevity. The brand's reputation rests on meticulous product design, acoustic isolation principles, and a commitment to eliminating weak links in the signal chain—a philosophy that has made Linn one of the most influential manufacturers in hi-fi history and a benchmark for quality-focused audio engineering.
See all Linn listings on RADAR.