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4 x Siemens C3gS C3g Röhren matched quad Post Gabl NOS Geprüt
Siemens C3g 12 views

4 x Siemens C3gS C3g Röhren matched quad Post Gabl NOS Geprüt

USD$404 EUR$350
Condition
Excellent
Location
Altona, DE
Source
Kleinanzeigen
Posted
6 Aug 2026
Last seen
2d ago

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Seller's Description

4 x Siemens C3gS C3g Röhren matched quad Post Gabl NOS

Fortlaufende Nummern: 352533-36

Geprüft auf Funke W19:

352533 = 13,5 mA
352534 = 14 mA
352535 = 13 mA
352536 = 13 mA

Diese Röhren wurden nie benutzt und sind bei 100 % oder darüber

Inklusive neuwertige Originalverpackungen

Our Thoughts RADAR AI

€350 is above the typical used market for a Siemens C3g, so I’d call it ambitious rather than a bargain. Recent used asks and completed-style references cluster more around roughly €100–€285 for single pieces or small lots, with only especially strong examples pushing higher, so €350 sits on the rich side unless this is a particularly well-matched, tested, or scarce example.

That said, the C3g has a real reputation among tube people for being a very high-quality small-signal pentode with strong detail, low noise, and serious longevity appeal, which is why good Siemens examples keep drawing attention. If the listing is genuinely excellent condition, with known test results and original packaging or other provenance, it can still make sense for a collector or a builder who wants a top-tier, hard-to-replace tube rather than the cheapest path into the type.

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

About Siemens

Siemens is a German industrial and technology company founded in Berlin in 1847 by Werner von Siemens and Johann Georg Halske. Its heritage is firmly rooted in electrical engineering, beginning with the pointer telegraph and expanding over more than 175 years into a global electronics and infrastructure giant. While not primarily an audio brand in the consumer hi-fi sense, Siemens has had long-running relevance in communications, broadcast, and professional electronics.

In audio, Siemens is best associated with professional and industrial electronics, communications equipment, and historically with parts and tubes rather than with mainstream hi-fi products. It is not known as a major maker of amplifiers, speakers, turntables, DACs, headphones, or cables for the consumer market. Where the name appears in audio circles, it is usually tied to vintage German valves/tubes, broadcast components, or related technical hardware.

As a hi-fi brand, Siemens sits outside the usual high-end or mid-tier consumer landscape. Its reputation is strongest among collectors, engineers, and vintage-audio enthusiasts who value German-built components and historic tube gear. For buyers seeking modern audiophile separates, Siemens is not a primary brand; for those hunting classic European parts and legacy technical quality, it has real cachet.

See all Siemens listings on RADAR.

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