At kr 3,200 SEK, this is a bit ambitious for an unrestored OA-4 unless it’s exceptionally clean, fully original, and confirmed working; CarlssonPlanet’s guide puts typical second-hand OA-4s around kr 100–1,500 SEK, with fully restored pairs up to about kr 2,800 SEK and heavily upgraded examples up to kr 4,800 SEK. In other words, kr 3,200 SEK is above the usual restored range, so it only makes sense if the listing has real condition or provenance upside.
What keeps these interesting is the OA-4’s classic Stig Carlsson omnidirectional presentation: spacious, room-filling sound with a very distinctive vintage-Swedish character, and they can be rewarding when the drivers and cosmetics are intact. If the pair is original, complete, and not botched by repairs, there’s genuine collector appeal here; just make sure the tweeters, crossover, and veneer are all healthy, because age-related wear is the main thing that can turn a “nice find” into an expensive project.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.