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Offered is „Thrax Heros MK2 Power Amplifier“ by Thrax as second-hand device from the category „Tube-Fullamp“ on audio-markt.de - the online market place for high-end. The advert with the number 821641910 ends on 12.10.2026 at 08:00 o'clock.
Is this really a bargain, or are you paying a bit over the odds for a strong amp in good shape? At €16,000, it lands above the €15,473 75th percentile, so this is ambitious rather than fair-value pricing; it does not read as an outright steal versus the typical used market anchored around a €9,872 median.
That said, this is the kind of power amp people buy for control, scale, and refinement rather than flash, and a clean good-condition example can make sense if the seller can document careful use and no repairs. The upside is strongest if it’s complete, well cared for, and ready to slot into a serious system without immediate servicing; if you want the model badly, the question is whether the condition and provenance justify paying above the usual band.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Thrax Audio is a Bulgarian manufacturer founded in 2009 by Rumen Artarski, a lifelong audio enthusiast whose passion for sound engineering began in childhood. Artarski's journey through Denmark, where he studied electronics and acoustics at the Danish Technical University, and later London, where he worked in record production, shaped his philosophy of marrying sonic excellence with user-friendly design. The company's name derives from the ancient Thracian region, reflecting Artarski's desire to create timeless objects of beauty. His vision crystallized when he designed a remote-controlled tube preamplifier that could rival the sonic performance of prestigious brands like Wavac and Kondo Audio Note.
Thrax Audio specializes in tube-based electronics and speakers, with a product portfolio encompassing preamplifiers, integrated amplifiers, and loudspeaker systems. The company is distinguished by its commitment to in-house manufacturing of virtually every component except tubes themselves, employing multiple 300B tubes in flagship models like the Spartacus amplifier and Libra preamplifier. Recent product expansion includes a DAC, broadening the company's reach within the high-resolution audio ecosystem. Artarski leads a design team of five specialized engineers, including experts in tube circuit design with decades of experience.
Thrax Audio occupies the ultra-premium segment of the high-end audio market, positioning itself among the world's most exclusive and uncompromising manufacturers. Pricing reflects this positioning, with flagship components commanding five-figure investments. The brand has cultivated a reputation for sonic sophistication and meticulous engineering, earning recognition at major international audio shows and among discerning audiophiles who prioritize tube-based warmth and detail over mass-market convenience. Thrax represents a niche boutique approach where artisanal craftsmanship and extensive listening validation drive product development.
See all Thrax Audio listings on RADAR.
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