Telefunken EL803

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3x Telefunken EL803S Tube NOS Unused Rare Amplifier Auction bid
- Feb 15, 2026

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3x Telefunken EL803S Röhre same Code NOS unbenutzt Endstufe Verstärker Auction bid
- Feb 8, 2026

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2x Telefunken EL803S Röhre NOS same Code selten Verstärker unbenutzt Auction bid
- Feb 8, 2026

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2x Telefunken EL803S Röhre NOS same Code Verstärker unbenutzt Auction bid
- Feb 8, 2026

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2x Telefunken EL803S Röhre NOS Diamond Bottom selten Verstärker unbenutzt Auction bid
- Feb 8, 2026

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5x EL803 Telefunken Label Egg Yugoslavia New in Box HiFi Pentode Tube Tube 7 €59 Feb 2, 2026

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EL803 EL-803 Telefunken Electron Vacuum Tube Valve $21 Jan 6, 2026

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EL803 TELEFUNKEN VALVES - NEW $21 Dec 28, 2025

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EL803 Tubes Telefunken - NEW / NOS - EL 803 €7 Dec 13, 2025

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ONE EL803 TELEFUNKEN NOS DIAMOND Tube Lampe 진공관 真空管 电子管 Röhre Valve Valvola $57 Nov 9, 2025

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4pcs. Telefunken EL803 tubes/tubes, NOS in original packaging, unopened, still sealed!! €50 Nov 9, 2025

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Telefunken EL803 - matched pair NOS $35 Nov 5, 2025

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1 x Telefunken EL803 S, Black Plate, Diamond Bottom, Germany $22 Oct 19, 2025

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Telefunken EL803S Neu 4 St. Matched €89 Oct 6, 2025

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2x EL803 Siemens/Telefunken <> 45° Tubes Tube New in Box New NOS & NIB €34 Sep 16, 2025

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EL803S TELEFUNKEN TUBE NOS ;336 $19 Sep 15, 2025

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1 x EL803S TELEFUNKEN TUBE UNOPENED BOX ;670 $24 Sep 8, 2025

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Konvolut 45x Röhre EL83 Philips + EL803S / EL803 Telefunken €59 Jul 26, 2025

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Lot 13x Telefunken Labormuster Röhre EL803 EL803s EF805s E180F E80CF EAA901s €65 Jun 22, 2025

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Konvolut 10x Röhre Telefunken EL803 (~EL803S EL83) ungebraucht / NOS €69 Jun 20, 2025

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Konvolut 17x Röhre Siemens / Telefunken EL803 (~EL803S EL83) ungebraucht / NOS €119 Jun 20, 2025

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Telefunken EL803 Tube Tested - NOS Vacuum Tube Tested €14 Jun 13, 2025

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Telefunken EL803 Tube Tested - NOS Vacuum Tube Tested €16 Jun 9, 2025

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Telefunken EL803 Tube Tested - NOS - Pentode - Vacuum Tube €19 May 29, 2025

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EL803 Telefunken, strong pair €25 May 22, 2025

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Telefunken EL803 Tube Tested - NOS Vacuum Tube Tested €19 May 9, 2025

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Telefunken EL803 Tube Tested - NOS Vacuum Tube Tested €19 May 6, 2025

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Telefunken EL803 = EL83 Tube Tested - NOS in Original Packaging Vacuum Tube Tested €24 Apr 27, 2025

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Telefunken EL803 = EL83 Tube Tested - NOS Vacuum Tube Tested BWB €19 Apr 25, 2025

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Telefunken EL803 Tube Tested - NOS Vacuum Tube Tested €14 Apr 21, 2025

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4x Telefunken EL 803 / EL803, Germany, Brand New in Original Box. NOS/NIB. €97 Apr 3, 2025

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Telefunken EL803S Vacuum Tube NOS €25 Mar 17, 2025

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1x Telefunken EL803 Röhre NOS OVP Diamond Bottom Verstärker neu €10 Feb 25, 2025

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Telefunken EL803 = EL83 Tube Tested Very Good Vacuum Tube €12 Feb 16, 2025

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Telefunken EL803 Class A HiFi Tube Tube Tested Tested, NOS Boxed €35 Feb 12, 2025

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1x EL803 Telefunken NOS Pentode Endstufe Verstärker Neu versiegelt €15 Jan 20, 2025

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Telefunken EL803S/EL 803 S Tube, Tested - NOS, BWB, Federal, Tube €14 Dec 25, 2024

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Telefunken EL803S, ULM factory, black plate, diamond bottom, made in Germany $99 Dec 4, 2024

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Vintage Telefunken EL803 tube, tested with spark W19S- NOS, vacuum, tube €14 Nov 24, 2024

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Vintage Telefunken EL803 tube, tested with spark W19S- NOS, tube €12 Nov 23, 2024

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Telefunken EL803 Tube, Tested with Spark W19S - Very Good (32mA), Tube, BWB €9 Nov 12, 2024

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Telefunken EL803 Tube, Tested with Spark W19S-NOS (approx. 40mA), BWB, Tube €13 Nov 3, 2024

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EL803 TELEFUNKEN LOT 10 PCS $130 Oct 19, 2024

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MIL spec Siemens / Telefunken EL803 Power Amplifier Tube, Power Output Tube, NIB, NOS €38 Aug 18, 2024

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1x EL803 TELEFUNKEN DIAMOND Tube MINT Tube 6CK6 Valve Valvula Valvola €14 Aug 3, 2024

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Matched Pair EL803S Diamond Bottom NOS Telefunken Valve Tubes £50 May 3, 2024

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1 X EL803S TELEFUNKEN TUBE. NOS/NIB. CB318 HK$185 May 2, 2024

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1 X EL803S TELEFUNKEN TUBE. NOS/NIB. CB318 $24 Apr 25, 2024