![Mazda U193 flyback diode, NOS. Fully tested.](https://i.ebayimg.com/thumbs/images/g/G84AAOSw2q9kSBxy/s-l140.jpg) | Mazda U193 flyback diode, NOS. Fully tested. GBP 4.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1492, 99.5%) | ![Mazda 6F14, CV1919 RF Pentode. Used. Tests 100%.](https://i.ebayimg.com/thumbs/images/g/A~oAAOSwXLNkcghQ/s-l140.jpg) | Mazda 6F14, CV1919 RF Pentode. Used. Tests 100%. GBP 4.5 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1492, 99.5%) |
![Bargain Valves NOS/ NIB £3 EACH 20L1, 20P4, 9BW6, CV4025, DY86/87, DY802, EF54](https://i.ebayimg.com/thumbs/images/g/33IAAOSw6Plje-tC/s-l140.jpg) | Bargain Valves NOS/ NIB £3 EACH 20L1, 20P4, 9BW6, CV4025, DY86/87, DY802, EF54 GBP 18.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1484, 99.5%) | ![Mazda 20P1 Gated Beam valve/ tube, NOS, NIB](https://i.ebayimg.com/thumbs/images/g/PGMAAOSwGIljyvy9/s-l140.jpg) | Mazda 20P1 Gated Beam valve/ tube, NOS, NIB GBP 7.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1489, 99.5%) |
![Mazda 6F15 Pentode, NOS, NIB Tested 100%.](https://i.ebayimg.com/thumbs/images/g/0VEAAOSwf~NkzAc0/s-l140.jpg) | Mazda 6F15 Pentode, NOS, NIB Tested 100%. GBP 8.6 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1483, 99.5%) | ![Mazda 6K25 = CV2217 Thyratron valve, NOS, NIB. Part tested.](https://i.ebayimg.com/thumbs/images/g/nyUAAOSwnBxkGLVF/s-l140.jpg) | Mazda 6K25 = CV2217 Thyratron valve, NOS, NIB. Part tested. GBP 5.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1489, 99.5%) |
![Rogers Canada VR53, 10E/11399, EF39, OM6, CV1053 Pentode. Used? Tests good.](https://i.ebayimg.com/thumbs/images/g/pZ0AAOSwc3JlKYR7/s-l140.jpg) | Rogers Canada VR53, 10E/11399, EF39, OM6, CV1053 Pentode. Used? Tests good. GBP 4.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1484, 99.5%) | ![Pinnacle 6BG6G Beam Power valve/ tube, NOS/ NIB](https://i.ebayimg.com/thumbs/images/g/qoUAAOSwBSJgb0Hm/s-l140.jpg) | Pinnacle 6BG6G Beam Power valve/ tube, NOS/ NIB GBP 11.5 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1484, 99.5%) |
![British Cossor PY80, 19X3, U152 Flyback diode valve, NOS, NIB](https://i.ebayimg.com/thumbs/images/g/BkEAAOSwdOdjndh4/s-l140.jpg) | British Cossor PY80, 19X3, U152 Flyback diode valve, NOS, NIB GBP 4.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1487, 99.5%) | ![Brimar 75 = VT-75, 275, CV614 double diode triode. Slight use. Tests excellent.](https://i.ebayimg.com/thumbs/images/g/zpcAAOSwHl5lGGNn/s-l140.jpg) | Brimar 75 = VT-75, 275, CV614 double diode triode. Slight use. Tests excellent. GBP 10.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1492, 99.5%) |
![General Electric 6AM4, CV5073 Triode valve, NOS, NIB](https://i.ebayimg.com/thumbs/images/g/qssAAOSwgD1jrzry/s-l140.jpg) | General Electric 6AM4, CV5073 Triode valve, NOS, NIB GBP 7.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1492, 99.5%) | ![RSD EF42, HF62, Z150 RF Pentode valve/ tube, NOS/ NIB](https://i.ebayimg.com/thumbs/images/g/ng0AAOSwV~BexBV5/s-l140.jpg) | RSD EF42, HF62, Z150 RF Pentode valve/ tube, NOS/ NIB GBP 7.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1489, 99.5%) |
![Brimar 6BS7, 8D7 AF Pentode valve/ tube, NOS, NIB](https://i.ebayimg.com/thumbs/images/g/l0oAAOSwG8tgS1oU/s-l140.jpg) | Brimar 6BS7, 8D7 AF Pentode valve/ tube, NOS, NIB GBP 5.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1484, 99.5%) | ![National Union JAN 2C34 = VT224, RK34 double triode, NOS, NIB. Fully tested.](https://i.ebayimg.com/thumbs/images/g/a~0AAOSw0~JkYpLv/s-l140.jpg) | National Union JAN 2C34 = VT224, RK34 double triode, NOS, NIB. Fully tested. GBP 15.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1485, 99.5%) |
![Marconi Z21 metallised 4-pin pentode = 215SG, KTZ21 NOS, NIB. Tests 100%.](https://i.ebayimg.com/thumbs/images/g/smMAAOSw5gtkUUvz/s-l140.jpg) | Marconi Z21 metallised 4-pin pentode = 215SG, KTZ21 NOS, NIB. Tests 100%. GBP 10.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1483, 99.5%) | ![Pinnacle 6AN5, CV2854, CK612 Pentode valve, NOS, NIB](https://i.ebayimg.com/thumbs/images/g/WncAAOSwVuFjj3x0/s-l140.jpg) | Pinnacle 6AN5, CV2854, CK612 Pentode valve, NOS, NIB GBP 5.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1484, 99.5%) |
![Mullard SP4 7-pin = 8A1, A50A, MS/Pen, MSP4 Pentode, NOS, NIB. Tests excellent.](https://i.ebayimg.com/thumbs/images/g/bYMAAOSwIh9j6rj7/s-l140.jpg) | Mullard SP4 7-pin = 8A1, A50A, MS/Pen, MSP4 Pentode, NOS, NIB. Tests excellent. GBP 20.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1484, 99.5%) | ![National Union JAN 2C34 = VT224, RK34 double triode, NOS, NIB. Fully tested.](https://i.ebayimg.com/thumbs/images/g/sMYAAOSwCKxkYoxU/s-l140.jpg) | National Union JAN 2C34 = VT224, RK34 double triode, NOS, NIB. Fully tested. GBP 15.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1485, 99.5%) |
![Mazda 6L1 Double Triode. Possibly used. Tests excellent.](https://i.ebayimg.com/thumbs/images/g/00AAAOSw3b1kD6bh/s-l140.jpg) | Mazda 6L1 Double Triode. Possibly used. Tests excellent. GBP 10.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1484, 99.5%) | ![Military VR92, CV1092, EA50, 10E/105 Signal diode valve/ tube, NOS, NIB](https://i.ebayimg.com/thumbs/images/g/B5gAAOSwMcdi6V1g/s-l140.jpg) | Military VR92, CV1092, EA50, 10E/105 Signal diode valve/ tube, NOS, NIB GBP 8.0 Category : Valves & Vacuum Tubes Seller : tranquilmosaic(1483, 99.5%) |