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FEZZ Lybra 300b Röhrenverstärker
Fezz Audio 5 views

FEZZ Lybra 300b Röhrenverstärker

USD$2,778 EUR$2,390
Condition
Excellent
Location
Baden, DE
Source
Kleinanzeigen
Posted
6d ago
Last seen
1d ago

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Seller's Description

Incl. Fernbedienung. Sehr gutes Verpackungsmaterial vorhanden. Rechnung vorhanden. Verkauf ohne Röhren ! Keine Garantie oder Rücknahme da Privatverkauf

Our Thoughts RADAR AI

Compared with buying a new 300B integrated, €2,390 looks like a fair-to-slightly-rich ask rather than a steal, but it sits above the recent used median of €1,471 and even past the 75th percentile of €2,161, so it’s clearly an ambitious listing for the market. If the amp is genuinely excellent and fully sorted, the premium is not outrageous, but it should be judged against stronger-value used examples closer to €1,300–€1,500.

What makes it appealing is the Fezz formula: a parallel single-ended 300B design with auto-bias, 4x 300B output stage, and only 15W per channel, so it’s aimed at efficient speakers and a listener who wants that big, fluid 300B presentation. Reviews consistently frame it as a sweet, neutral, and spacious-sounding amp, with proper transformer design and modern conveniences like remote control on many versions. At this price, confirm tube health, service history, and which options are fitted, because the value depends on whether it’s the newer EVO spec or an older configuration.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Fezz Audio

Fezz Audio emerged in 2016 from the established Polish transformer specialist Toroidy, which boasts over 30 years of expertise in toroidal designs and holds three patents in the field. Based in Kolonia Koplany in northeastern Poland, the brand was founded to channel this heritage into high-end vacuum tube amplification, marking a bold pivot from power supplies to complete audiophile systems. Over 80% of its components are produced in-house, ensuring meticulous control and innovation rooted in Poland's growing reputation for precision hi-fi engineering.

The company focuses primarily on tube amplifiers, including integrated models like the Silver Luna Prestige and Olympia, which deliver robust output such as 80 watts per channel with modern quiet operation. Their catalog extends to preamplifiers, power amplifiers, phono stages, and recently, the Equinox DAC—their first foray into digital-to-analog conversion with versatile optical, coaxial, and USB inputs. What sets Fezz Audio apart is its pioneering use of toroidal output transformers in single-ended amplifiers, the first of its kind worldwide, blending traditional tube warmth with optimized power coupling.

Positioned as a niche boutique in the high-end market, Fezz Audio earns acclaim for transparent, emotional sound reproduction that prioritizes musicality and clarity without excess. Distributed across Europe, Asia, Africa, and North America, it appeals to discerning buyers seeking value-driven excellence—handmade Polish tube gear that rivals pricier competitors while delivering purist performance and striking design.

See all Fezz Audio listings on RADAR.

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