![Brand New in Box High Gain JJ ECC803S / Long Plate 12AX7 Vacuum Tube](https://i.ebayimg.com/thumbs/images/g/UX0AAOSwQJlZ3~bY/s-l140.jpg) | Brand New in Box High Gain JJ ECC803S / Long Plate 12AX7 Vacuum Tube USD 33.0 Category : Vintage Tubes & Tube Sockets Seller : vivatubescom(33939, 99.9%) | ![JJ Electronic ECC803S E-Röhre Slowenien made Elektroröhre Tube BL-2263](https://i.ebayimg.com/thumbs/images/g/-DQAAOSwprBk9wYy/s-l140.jpg) | JJ Electronic ECC803S E-Röhre Slowenien made Elektroröhre Tube BL-2263 EUR 29.99 Category : A,B,C,D,E,K,U,V-Serie Seller : zeitreiseoldenburg2013(60373, 99.9%) |
![LOT of 15 pcs SIEMENS HALSKE VACUUM TUBE BOXES-12AX7- ECC83-ECC803S E88CC](https://i.ebayimg.com/thumbs/images/g/jYYAAOSwVIZfksB8/s-l140.jpg) | LOT of 15 pcs SIEMENS HALSKE VACUUM TUBE BOXES-12AX7- ECC83-ECC803S E88CC AUD 20.42 Category : Vintage Tubes & Tube Sockets Seller : eltingradio(1970, 98.6%) | ![10 pcs Blank TUBE BOXES for VACUUM TUBE BOXES-12AX7- ECC83-ECC803S E88CC](https://i.ebayimg.com/thumbs/images/g/LR0AAOSwEK5fksd7/s-l140.jpg) | 10 pcs Blank TUBE BOXES for VACUUM TUBE BOXES-12AX7- ECC83-ECC803S E88CC EUR 5.82 Category : Valves & Vacuum Tubes Seller : eltingradio(1970, 98.6%) |
![LOT of 15 pcs TELEFUNKEN VACUUM TUBE BOXES-12AX7- ECC83-ECC803S E88CC](https://i.ebayimg.com/thumbs/images/g/YSsAAOSwrnNfU3UD/s-l140.jpg) | LOT of 15 pcs TELEFUNKEN VACUUM TUBE BOXES-12AX7- ECC83-ECC803S E88CC EUR 12.7 Category : Valves & Vacuum Tubes Seller : eltingradio(1967, 98.6%) | ![2x Tesla ECC803s vintage audio tube audio tubes - working condition !!!](https://i.ebayimg.com/thumbs/images/g/D48AAOSwUEBi7r3K/s-l140.jpg) | 2x Tesla ECC803s vintage audio tube audio tubes - working condition !!! GBP 159.0 Category : Valves & Vacuum Tubes Seller : luc.ky2012(31, 0.0%) |
![TELEFUNKEN ECC803S Vacuum tube with diamond mark 2 pcs set Boxed](https://i.ebayimg.com/thumbs/images/g/cbQAAOSwbItkLRh5/s-l140.jpg) | TELEFUNKEN ECC803S Vacuum tube with diamond mark 2 pcs set Boxed USD 1690.0 Category : Vintage Tubes & Tube Sockets Seller : used_parts1(1708, 100.0%) | ![Matched Pair Tung Sol ECC803S / 12AX7 Gold Pin tubes,Reissue, Brand NEW in Box](https://i.ebayimg.com/thumbs/images/g/-YMAAMXQGqJRGJ4D/s-l140.jpg) | Matched Pair Tung Sol ECC803S / 12AX7 Gold Pin tubes,Reissue, Brand NEW in Box GBP 55.45 Category : Valves & Vacuum Tubes Seller : jspht8338(39023, 99.5%) |
![LOT of 15 pcs TELEFUNKEN VACUUM TUBE BOXES-12AX7- ECC83-ECC803S E88CC](https://i.ebayimg.com/thumbs/images/g/YSsAAOSwrnNfU3UD/s-l140.jpg) | LOT of 15 pcs TELEFUNKEN VACUUM TUBE BOXES-12AX7- ECC83-ECC803S E88CC AUD 20.42 Category : Vintage Tubes & Tube Sockets Seller : eltingradio(1967, 98.6%) | ![ULTRA RARE TUBE GE 5751- 12AX7 - ECC83 - ECC803S - JG 5751](https://i.ebayimg.com/thumbs/images/g/-8sAAOSwzaJX84c2/s-l140.jpg) | ULTRA RARE TUBE GE 5751- 12AX7 - ECC83 - ECC803S - JG 5751 USD 130.0 Category : Vintage Tubes & Tube Sockets Seller : dan.ams(416, 100.0%) |
![TUNG-SOL TUNGSOL ECC803S ECC83 12AX7 12AX7A Gold Pins Amplitrex Matched Pair](https://i.ebayimg.com/thumbs/images/g/RQsAAOSwHHNiVbSk/s-l140.jpg) | TUNG-SOL TUNGSOL ECC803S ECC83 12AX7 12AX7A Gold Pins Amplitrex Matched Pair USD 90.0 Category : Vintage Tubes & Tube Sockets Seller : ctech-electronics-store(6220, 100.0%) | ![1 X Tung Sol ECC803S / 12AX7 Gold Pin tube, Brand NEW in Box](https://i.ebayimg.com/thumbs/images/g/YaoAAOSwN7Vi59X6/s-l140.jpg) | 1 X Tung Sol ECC803S / 12AX7 Gold Pin tube, Brand NEW in Box GBP 27.62 Category : Valves & Vacuum Tubes Seller : jspht8338(39023, 99.5%) |
![NOS LEGENDARY TUNG-SOL U.S.A. 12AX7 ECC83 LONG-PLATE TUBE O-GETTER 1963](https://i.ebayimg.com/thumbs/images/g/Jr0AAOSw1eBlLB8e/s-l140.jpg) | NOS LEGENDARY TUNG-SOL U.S.A. 12AX7 ECC83 LONG-PLATE TUBE O-GETTER 1963 USD 140.0 Category : Vintage Tubes & Tube Sockets Seller : tubemuseumusa(6079, 100.0%) | ![2x VINTAGE TUBES TESLA ECC803S = 98/132% TESTED ON ROETEST V10 + TEST PROTOCOL](https://i.ebayimg.com/thumbs/images/g/5b8AAOSwDjBlp794/s-l140.jpg) | 2x VINTAGE TUBES TESLA ECC803S = 98/132% TESTED ON ROETEST V10 + TEST PROTOCOL USD 215.0 Category : Vintage Tubes & Tube Sockets Seller : michaelabacharova-electrofromallovertheworld(23, 100.0%) |
![2x VINTAGE TUBES TESLA ECC803S = 122/98% TESTED ON ROETEST V10 + TEST PROTOCOL](https://i.ebayimg.com/thumbs/images/g/AQUAAOSwvrhlp77D/s-l140.jpg) | 2x VINTAGE TUBES TESLA ECC803S = 122/98% TESTED ON ROETEST V10 + TEST PROTOCOL USD 205.0 Category : Vintage Tubes & Tube Sockets Seller : michaelabacharova-electrofromallovertheworld(22, 100.0%) | ![2x Tesla ECC803s vintage audio tube audio tubes - working condition !!!](https://i.ebayimg.com/thumbs/images/g/fhgAAOSw7cBi7r3y/s-l140.jpg) | 2x Tesla ECC803s vintage audio tube audio tubes - working condition !!! GBP 159.0 Category : Valves & Vacuum Tubes Seller : luc.ky2012(31, 0.0%) |
![2x Tesla ECC803s vintage audio tube audio tubes - working condition !!!](https://i.ebayimg.com/thumbs/images/g/JCsAAOSwD7Ni7r0q/s-l140.jpg) | 2x Tesla ECC803s vintage audio tube audio tubes - working condition !!! GBP 159.0 Category : Valves & Vacuum Tubes Seller : luc.ky2012(31, 0.0%) | ![Jj Electronic E34L Blue Matched Pair Ecc803S Vacuum Tube](https://i.ebayimg.com/thumbs/images/g/AWAAAOSwOOBmfcCy/s-l140.jpg) | Jj Electronic E34L Blue Matched Pair Ecc803S Vacuum Tube GBP 181.94 Category : Valves & Vacuum Tubes Seller : dr_nine(1461, 99.6%) |
![NOS 1960 TUNG-SOL 5687 17.5mm BLACK PLATE PAIR D-Getter Ring for Audio Note 🎵](https://i.ebayimg.com/thumbs/images/g/8lcAAOSwx~1jPKfJ/s-l140.jpg) | NOS 1960 TUNG-SOL 5687 17.5mm BLACK PLATE PAIR D-Getter Ring for Audio Note 🎵 USD 269.95 Category : Vintage Tubes & Tube Sockets Seller : tubemuseumusa(6079, 100.0%) | ![Pair of TELEFUNKEN ECC808 TUBE - New Old Stock Tubes - STILL SEALED - NOS NIB](https://i.ebayimg.com/thumbs/images/g/jBkAAOSwcnllhtDV/s-l140.jpg) | Pair of TELEFUNKEN ECC808 TUBE - New Old Stock Tubes - STILL SEALED - NOS NIB USD 250.0 Category : Vintage Tubes & Tube Sockets Seller : klassikx(1415, 99.5%) |