RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
Angeboten wird „21 Zoll REFERENZ HYBRID SUBWOOFER ARRAY - TYREXX - Avantgarde Acoustic“ von BETONart als Neugerät aus der Kategorie „Subwoofer Aktiv“ bei audio-markt.de - dem Online-Marktplatz für High-End. Das Inserat mit der Nummer 5641506881 endet am 04.09.2026 um 10:19 Uhr.
Listed as new (EUR condition), the €33,800 asking price sits just above the 75th percentile (€28,216) of recent used comparables, making it ambitious but not unreasonable for a pristine, original-unit Avantgarde. While the median used price is €7,963, this premium reflects the “new” status and the rarity of this specific BETONart 21″ HYBRID SUBWOOFER ARRAY in untouched condition.
This subwoofer is a powerhouse in the Avantgarde ecosystem, delivering overwhelming bass extension with carbon-beton construction and 2×21″ chassis that shake walls without distortion. Its upside lies in timing: it’s a newly revised model, and finding it in new, EUR condition with no wear or missing accessories is a genuine buying opportunity for serious horn-system builders seeking reference-grade low-end.
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.
See all Avantgarde Acoustic listings on RADAR.
