At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

6B4G 6C4C VALVOLE NOS SVETLANA C WINGED OTK RUSSIA MATCHED PAIR TUBE VALVE VALVOLE AMPLIFICATORE DUE VALVOLE NOS NUOVE DELLEPOCA 6B4G = 6C4C STESSO CODICE DI PRODUZIONE I61 MARCHIATE OTK PLACCA NERA DOPPIO GETTER BASE NERA BI PLACCA TESTATE SU PROVA VALVOLE FUNKE W19S MILITARE = 52mA PER SINGOLA VALVOLA , STESSA EMISSIONE (RIFERIMENTO BUONA A 30mA) CON SCATOLE COME DA FOTO MATERIALE VINTAGE , RICAMBI ORIGINALI PER RADIO DEPOCA A VALVOLE E AMPLIFICATORI VINTAGE BOX 142

UDSSR 6C4C Röhre 6S4S NOS Triode Endstufe Verstärker Röhrenradio neu Bitte entnehmen Sie den genauen Zustand und Lieferumfang den Bildern.Die Röhre ist noch neu. Wir bieten eine Vielzahl an alten Bastel -und Sammelobjekten an.Bitte beachten Sie, dass aufgrund des Alters keine Garantien auf die technischen Funktionen gegeben werden können.The parts are very old, we dont give any guarantee on the technical function. Zahlung Versand Es ist möglich Artikel für den Versand zu kombinieren, die am gleichen Wochenende gekauft werden. Es ist nicht möglich Artikel aus mehreren Wochen zusammen zu versenden. Bitte warten Sie mit der Bezahlung, bis Sie die Rechnung mit kombinierten Versandkosten erhalten. Die angepasste Rechnung erhalten Sie dann Sonntags oder Montags nach Auktionsende. Aufwendiger Versand (klimaneutral) mit DHL Premium in 2-welliger Kartonage und aufwendiger Polsterung! Versand größtenteils plastikfrei, 80 Prozent des Versandmaterial aus recyceltem Altpapier bzw. Second-Hand Kartonagen. WORLDWIDE SHIPPING ON REQUEST! PLEASE ASK BEFORE YOU BUY! Links Unser Shop Verkäuferprofil Bewertungen Shop speichern Kontakt Newsletter Verpassen Sie keine Angebote mehr! Wir informieren Sie über Angebote und Aktionen bequem per E-Mail. Newsletter abonnieren Kontakt Senden Sie uns eine Nachricht

Price is for two 6B4G-6C4C-6S4S NOS never used tubes made in 1969-1970 by Svetlana Leningrad.

Sylvania 6B4G Tested Audio Amp Preamp Audio Stereo Vintage Radio Vacuum Tube See Picture for Test Results , Black Plate , Green Leaf , Springs , No Rust , No Rattles , Tight Base ,Tested Bogey (100%) Ia=60mA Gm=5.2 mA/V Test Ia=34mA Gm=4.5 mA/V The Test Was Carried Out With The Following Settings: Vh= 6.3VVg1= 45VVa =250V We combine shipping Return Free Take a good look at the pictures as they give a much better description than words can If you have any questions, please ask them before bidding Shipping charge of $7.95 to anywhere within the lower 48 United States Thanks

Angeboten werden zwei Röhren 6B4G = 6C4C aus russischer Poduktion ohne OVP. Beide Röhren mit gut geprüft.Die Röhren haben auf meinem Prüfgerät bei 250V Anodenspannung, Gitter -42V und Heizung 6,3V : 58 und 45mA (gut beginnt bei 36mA). Die unterschiedlichen Werte sind kein Problem wenn man die Biasspannung für jede Röhre seperat einstellen kann. Das ist ein Privatverkauf, keine Garantie, keine Rücknahme. Versand in Deutschland nur als DHLPaket 5,49Euro. Shipping cost Europe (EU) as insuredDHL parcel 14,49Euro. Please ask for worldwide shipping costs (up to 50Eurodepending on country)

Angeboten werden zwei Röhren 6B4G = 6C4C aus russischer Poduktion ohne OVP. Beide Röhren mit gut geprüft. Das ist ein Privatverkauf, keine Garantie, keine Rücknahme. Versand in Deutschland nur als DHLPaket 5,49Euro. Shipping cost Europe (EU) as insuredDHL parcel 14,49Euro. Please ask for worldwide shipping costs (up to 50Eurodepending on country)

General descriptionThe output electrovacuum triode - 6?4? serves to increase the power of low-frequency signals in various radio technical devices (amplifiers and generators of electromagnetic oscillations). The design of the radio lamp is distinguished by the presence of two paired triodes, all elements of which (anodes, cathodes, grids) are connected in parallel and placed in a shaped glass bulb with an octane base. The device has been produced since the 1950s, is a direct analogue of the American 6B4G lamp and was developed for Leningrad receivers, as well as for G3-2 generators.Basic technical characteristics• Current in the glow circuit at a voltage of 5.7-6.9 V: 1 A.• Optimal voltage applied to the anode: 250 V.• Anode current in operating mode: 62 mA.• Bias voltage on the control grid: – 45 V.• Maximum power dissipated by the anode: 15 W.• Average signal gain: 4.