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Angeboten wird „SL1 Ultimate Phono“ von CAT Convergent Audio Technology als Gebrauchtgerät aus der Kategorie „Röhren-Vorverstärker“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 2081567073 endet am 20.07.2026 um 20:44 Uhr.
# CAT Convergent Audio Technology SL1 Ultimate Phono – €3,650, Good Condition
The asking price of €3,650 lands well below the median of €5,239 observed across eight recent comparable listings, placing it near the 25th percentile (€3,088). For a unit in good condition, this is genuinely competitive—you're looking at a roughly 30% discount versus typical market asking prices. The SL1 Ultimate is a serious phono preamp with a strong reputation for musicality, so this feels like a genuine opportunity rather than a red flag. Cosmetic wear implied by "good" condition shouldn't concern you if the electronics are clean.
Before committing, verify the tube complement—original Telefunken or Mullard tubes versus modern stock makes a real difference in sound quality and resale value. Confirm the power supply is stable (listen for hum or noise floor issues during a demo) and that all gain and loading switches respond cleanly. Request documentation of any recent service history; if the unit hasn't been recapped or checked in five-plus years, budget for a professional inspection. Ask whether the original box and documentation are included, as these add meaningful value to a preamp of this caliber.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
California Audio Technology (CAT), founded in 1990 by brothers Brian and Michael Barr in the United States, emerged from a passion for uncompromised audio excellence. Headquartered in California, the brand quickly gained traction among elite clientele, including top recording engineers, A-list musicians, athletes, actors, and producers. Its heritage centers on delivering absolute sound quality tailored for demanding environments, reflecting a commitment to innovation that has sustained it for over three decades.
CAT specializes in high-performance integrated audio systems, encompassing amplifiers, preamplifiers, loudspeakers like the all-weather Music Bullet series, and complete setups optimized for homes, yachts, recording studios, and even airplanes. The company's products emphasize seamless integration and superior fidelity, often customized for bespoke installations rather than off-the-shelf retail.
Positioned firmly in the high-end market, CAT commands a niche reputation for exclusivity and reference-level performance, appealing to discerning audiophiles and professionals who prioritize authenticity over mass-market accessibility. Its systems are celebrated for lifelike reproduction that draws listeners into the music, though much of its work remains under-the-radar due to private commissions. For the knowledgeable hi-fi buyer, CAT represents the pinnacle of tailored, no-compromise audio engineering.
See all CAT listings on RADAR.
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