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Estelon XA Diamond Floorstanding Loudspeakers Woofer: 11’’ Accuton, ceramic sandwich dome Series XA sizeMidwoofer: 7’’ Accuton, ceramic membraneTweeter: 1,2’’ Accuton, Diamond inverted domeInternal Wiring: Kubala-SosnaCapacitors: Mii, Teflon-HybridInductors: Goertz, copper foil – Air CoreFrequency Response: 22 – 45 000 HzPower Rating: 200 WNominal Impedance: 6 ohms (min 3,8 ohms at 70 Hz)Sensitivity: 88 dB/2,83 VMinimal Amplifier Power: 20 WDimensionsHeight: 1370 mmWidth: 450 mmDepth: 640 mmNet Weight: 86 kg per piece Bought trade-in from dealer 1.5 years ago, selling due to need the funds to
Is A$33,000 a genuine bargain for the original Estelon X Diamond, or a red flag for a model you’re misidentifying? At A$33,000, this price is roughly one-third of the original Australian MSRP of A$99,999 and sits well below the typical 50–60% used discount for flagship speakers, making it an exceptional deal if it’s the genuine first-gen X Diamond (not the Mk II, which lists new for A$149,995–A$154,995). The X Diamond is revered for its ultra-hard diamond tweeter, marble-based composite cabinet, and 22Hz–45kHz response, delivering breathtaking transparency and dynamic range that few speakers match.
If confirmed as the original model in clean, original-owner condition with full accessories, this is a rare opportunity to acquire a top-tier full-range speaker at a fraction of its cost. The 88dB sensitivity and 6Ω impedance make it amplifier-friendly, while the Accuton ceramic drivers ensure precise midrange and deep bass. Only verify the model year and finish—since the Mk II is vastly more expensive—to ensure you’re not missing a critical detail. At this price, it’s a buying opportunity, not a warning.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Estelon emerged from Estonia in 2010, founded by chief designer Alfred Vassilkov and his daughters Alissa and Kristiina. Vassilkov, whose passion for sound began in the Soviet era dismantling radios and studying electro-acoustics in St. Petersburg, had already shaped over 100 loudspeaker models for companies like Audes during Estonia's post-independence years. This family venture, initially named Alfred and Partners, channeled decades of expertise into a brand embodying national pride—its name evoking Estonia's heritage through elegant simplicity.
The company specializes exclusively in high-end loudspeakers, crafting models like the entry-level Aura, flagships such as the Extreme, and lines including Classic and XB, all handmade in Tallinn. Proprietary cabinets from marble-based composites and thermoformed minerals deliver exceptional rigidity, curved designs eliminate resonances and diffraction, and strategic damping ensures transparent, immersive sound. Estelon avoids diversification into amplifiers, DACs, or other categories, focusing solely on speakers that harmonize sculptural beauty with acoustic precision.
Positioned firmly in the ultra-high-end market, Estelon commands respect among discerning audiophiles for its innovative engineering, CES Innovation Awards, and Red Dot Design honors. Trusted by global innovators, its family-driven passion and distinctive, art-like aesthetics set it apart as a boutique leader, where sound quality and visual allure create unforgettable listening experiences.
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