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4x Svetlana SV6550C with original boxes, NOS unused. Includes postage.rnAcquired the four valves from a friend of mine who was a hifi enthusiast for a project of mine that never got off the ground.
Fair ask: at £150, this lands below the £215 median and just above the £149 25th percentile, so it’s very much in the sensible-buy zone rather than a bargain-bin steal. It doesn’t clear the “strong deal” threshold, but it is priced competitively for a clean example.
This is a worthwhile buy if you want the classic Svetlana 6550C sound: generally punchy, open, and musically direct, with a reputation among tube users for solid build and good tonal balance. The excellent condition matters here, because with valves the real value is in provenance and remaining life; if the seller can confirm testing, matching, and low hours, that adds real upside.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Svetlana is best known as a Russian vacuum-tube brand, rooted in the long industrial history of the Svetlana plant in St. Petersburg. The company traces its origins to Soviet-era tube manufacturing rather than to a modern consumer-audio startup, and the brand name later became tied up in licensing and ownership disputes between Russian and export-market interests. Public sources place its modern Western visibility mainly in the 1990s and early 2000s, with the original “Svetlana” name associated with tubes made in St. Petersburg and later versions sold under different markings.
Its product focus is vacuum tubes for hi-fi and professional audio, especially output and power tubes such as 6550, KT88, and related types used in amplifiers. Svetlana is not generally known as a maker of turntables, speakers, DACs, headphones, or cables. In practice, it sits in the tube-audio segment rather than the broader consumer hi-fi hardware market, and its name is most familiar to amplifier builders, restorers, and tube-rolling enthusiasts.
In the market, Svetlana occupies a niche, specialist position rather than a mass-market one. Among audiophiles, it is remembered for historically respected Russian-made valves and, depending on era and logo, for the complications of identifying genuine stock versus later-branded production. That makes it more of a collector- and enthusiast-recognized tube marque than a mainstream hi-fi brand, with value shaped as much by provenance and version as by the name itself.
See all Svetlana listings on RADAR.
eBay UK
GB
Hifitörget
SE
StereoNET
Excellent
StereoNET
AU
StereoNET
AU
