These used, tested tubes are currently available. Tubes marked "AUDIO" are popular with audiophiles, and our stock on these changes quickly. Just click on "AUDIO". Antique globe shaped types are listed separately as "ANTIQUE".Mostly older two digit and "G" types are listed, but many other used GT, miniature, and transmitting types are usually available. If you don't see what you are looking for, just send us a note. List 2008a. We have a limited number of weak but functional RCA type 50 tubes for $40 each.
| Type |
|
Type |
|
Type |
|
Type |
|
|||
| 01A(ST) | 21.00 | 6D6 | 2.50 | 10 (ST) | 37.50 | 46 | 10.00 | |||
| 0D3 | 2.50 | 6E5 | 12.00 | 12A (ST) | 20.00 | 47 | 10.00 | |||
| 1A4P | 3.50 | 6F5G | 12.00 | 12AT7 | 4.00 | 48 | 10.00 | |||
| 1B4P | 2.50 | 6F6G | 12.00 | 12AU7/A | 6.50 | 49 | 5.00 | |||
| 1C6 | 2.50 | 6F8G | 4.00 | 12AX7/A | 10.00 | 50 | AUDIO | |||
| 2A3 | 35.00 | 6G5/6U5 | 20.00 | 12BA6 | 3.00 | 50C5 | 3.00 | |||
| 2A3(RCA) | 45.00 | 6H6G | 10.00 | 12BE6 | 3.00 | 50L6GT | 3.00 | |||
| 2A5 | 7.00 | 6J5G | 12.00 | 12BH7/A | 5.00 | 52 | 16.50 | |||
| 2A7 | 3.50 | 6J7G | 5.00 | 12BY7/A | 5.00 | 53 | 4.00 | |||
| 5R4GA/B | 6.00 | 6JB6/A | 12.00 | 12SA7 | 3.00 | 55 | 2.50 | |||
| 5R4GY | 11.00 | 6JE6C/6LQ6 | 22.00 | 12SK7 | 3.00 | 56 | 3.00 | |||
| 5R4GYA/B | 7.00 | 6JS6C | 21.00 | 12SQ7 | 5.00 | 57 | 2.50 | |||
| 5R4WGA/B | 7.00 | 6K5G | 12.00 | 15 | 10.00 | 58 | 3.50 | |||
| 5U4G | 14.00 | 6K6G | 10.00 | 19 | 4.00 | 59 | 8.00 | |||
| 5U4GB | 7.00 | 6K7G | 2.50 | 20LF6 | 27.50 | 71A | 18.00 | |||
| 5V4G | 8.00 | 6KD6 | 18.00 | 22 | 5.00 | 75 | 7.00 | |||
| 5Y3G | 10.00 | 6L5G | 2.50 | 24A | 4.50 | 76 | 7.00 | |||
| 5Y3GT/G | 5.00 | 6L6G | 18.00 | 25L6G | 4.00 | 77 | 3.00 | |||
| 5Y4G | 5.00 | 6L6GA/GAY | 14.00 | 25Z5 | 2.50 | 78 | 3.00 | |||
| 5Z3 | 7.00 | 6L6GC | 22.00 | 25Z6G | 7.50 | 80(ST) | 10.00 | |||
| 6A3 | 25.00 | 6LB6 | 12.00 | 26 | 10.00 | 81 | 7.50 | |||
| 6A4/LA | 3.25 | 6LF6/6MH6 | 32.50 | 27 | 6.00 | 83 | 11.00 | |||
| 6A5 | 20.00 | 6LR6 | 16.00 | 30 | 8.00 | 84/6Z4 | 3.00 | |||
| 6A6 | 2.50 | 6N6G | 14.00 | 31 | 7.00 | 85 | 2.50 | |||
| 6A7 | 5.00 | 6N7G | 7.50 | 32 | 4.00 | 89 | 2.50 | |||
| 6A8G | 12.50 | 6P5G | 12.50 | 33 | 3.50 | 99 | ANTIQUE | |||
| 6AB5/6N5 | 8.00 | 6Q7G | 5.00 | 34 | 3.00 | 201A | ANTIQUE | |||
| 6AC5G | 12.50 | 6SN7GTA/B | 7.50 | 35/51 | 2.50 | 807 | 6.50 | |||
| 6B4G | 18.00 | 6U7G | 2.50 | 35W4 | 3.00 | 866A | 10.00 | |||
| 6B5 | 11.00 | 6V6G | 9.00 | 35Z5GT | 2.50 | 872A | 30.00 | |||
| 6B7 | 3.00 | 6V6GT/A | 7.50 | 36 | 2.50 | 1625 | 3.00 | |||
| 6B8G | 2.50 | 6X5G | 12.00 | 37 | 3.00 | 1629 | 7.00 | |||
| 6BK4C | 17.50 | 6Y6G | 2.50 | 38 | 2.50 | 2050 | 7.50 | |||
| 6BQ5 (US) | 10.00 | 7B7 | 6.00 | 39/44 | 2.50 | 5881/6L6WGB | 12.00 | |||
| 6C5G | 10.00 | 7C5 | 5.00 | 41 | 6.50 | 6146/A/B | 12.00 | |||
| 6C6 | 2.50 | 7C6 | 6.50 | 42 | 10.00 | 7403 | 25.00 | |||
| 6C8G | 2.50 | 7C7 | 4.00 | 43 | 3.50 | 8236 | 45.00 | |||
| 6CG7/6FQ7 | 5.00 | 7G7 | 5.00 | 45 | 37.50 | 8950 | 50.00 |