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Offered is „UNO SD iTRON“ by Avantgarde Acoustic as second-hand device from the category „Active Speaker“ on audio-markt.de - the online market place for high-end. The advert with the number 296362331 ends on 18.12.2026 at 09:29 o'clock.
Are you looking for a genuine bargain in a serious horn system? At €29,990, this sits below the €30,026 25th-percentile comparable and well under the €30,687 median, making it a strong deal rather than merely fair. Against 11 recent asking prices, it is especially attractive if the stated “good” condition is accurate and the pair is complete.
The UNO SD earns its reputation through exceptionally vivid, dynamic midrange and treble, high sensitivity above 107 dB, and an active 500-watt bass section with DSP control. It can deliver startling immediacy while remaining unusually friendly to lower-powered amplifiers, and the integrated bass module avoids the usual challenge of matching a separate subwoofer. Confirm the exact active/passive configuration, DSP and amplifier operation, included cables or modules, and inspect the horns and cabinet finish—but at this price, a clean, fully working example is a buying opportunity.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Avantgarde Acoustic was founded in 1991 by Holger Fromme and Matthias Ruff in the Odenwald region of Germany, near Darmstadt. The company's roots trace back to the mid-1980s when the two founders joined forces with a singular vision: to build the world's best loudspeakers. Fromme's passion for the brand stems from his youth, inspired by the overwhelming sonic power of open-air rock concerts featuring artists like Pink Floyd and Genesis—a dream he sought to recreate in the home listening environment. Today, Avantgarde Acoustic remains a handcrafted, German-manufactured operation, shipping its products to over 60 countries worldwide.
The brand specializes exclusively in horn loudspeakers and amplifiers, rejecting conventional speaker designs in favor of horn technology. Avantgarde's loudspeakers are engineered to deliver exceptionally low distortion through proprietary horn principles and original driver designs, complemented by the company's iTRON technology for precise diaphragm control. Their product range includes models such as the TRIO Classico and TRIO G3, representing decades of refinement in both acoustic performance and industrial design.
Avantgarde Acoustic occupies the ultra-premium, niche boutique segment of high-end audio. The brand commands significant respect among discerning audiophiles for its uncompromising engineering philosophy and handcrafted quality, though its distinctive horn aesthetic has historically met with mixed reception in mainstream American markets. Positioned as a luxury manufacturer for music enthusiasts willing to invest substantially in sonic excellence, Avantgarde represents a specialized, design-forward approach to speaker manufacturing that prioritizes acoustic purity and longevity over mass-market appeal.
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