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Offered is „ORTOFON ST7“ by Ortofon as second-hand device from the category „Phono Amplifier“ on audio-markt.de - the online market place for high-end. The advert with the number 3819212417 ends on 18.11.2026 at 11:14 o'clock.
Fair ask, maybe slightly on the firm side. €440 sits above the clearly seen used anchors around €380-€400 and the €449-€499 dealer/listing band, but still below new price and not crazy for a clean example.
The ST-7 is a respected step-up transformer because it gives MC cartridges a quiet, punchy, musically natural lift without the fuss of an active phono stage. If this one is truly in good condition, it’s a sensible buy for someone wanting a dependable, well-regarded SUT; ideally, make sure the original box and connectors are included, since that helps protect value and resale.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Ortofon: A Century of Precision Sound
Ortofon traces its lineage to October 9, 1918, when Danish engineers Axel Petersen and Arnold Poulsen founded the Electrical Phono Film Company in Copenhagen. The name itself derives from Greek, meaning "correct sound"—a philosophy that has guided the company's trajectory for over a century. Initially focused on synchronized sound film technology, Ortofon pivoted to audio reproduction after 1945, when the superior recording quality of new cutting equipment revealed the inadequacy of existing playback systems. This gap sparked the development of the pioneering Ortofon mono pickup in 1948, establishing the foundation for the company's future dominance.
Today, Ortofon is the world's largest manufacturer of magnetic cartridges for phonograph turntables, producing approximately 500,000 units annually. The company's product portfolio centers exclusively on phono cartridges—both moving magnet and moving coil designs—with over 300 distinct models developed since 1948. This singular focus reflects deep specialization rather than diversification, positioning Ortofon as a micro-mechanical specialist rather than a broad-based audio manufacturer.
Ortofon occupies the high-end segment of the audio market, commanding respect among vinyl enthusiasts and professional studios alike. The brand benefits from Denmark's established reputation for acoustic engineering and industrial design, supported by in-house research and development. For discerning turntable owners, Ortofon cartridges represent the gold standard—a heritage brand whose century-long commitment to cartridge excellence remains unmatched in the industry.
See all Ortofon listings on RADAR.
Marktplaats
ES
audio-markt.de
New
audio-markt.de
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audio-markt.de
Good
audio-markt.de
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DE
audio-markt.de
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