| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best 12ax7 tube for guitar amp | 0.42 | 0.8 | 3266 | 66 |
| best 12ax7 for guitar amp | 1.97 | 0.6 | 1594 | 17 |
| best 12at7 tube for guitar amp | 0.72 | 1 | 3792 | 24 |
| best 12ax7 guitar preamp tubes | 1.38 | 0.8 | 9408 | 30 |
| best 12ax7 tube for bass | 0.08 | 0.6 | 8338 | 32 |
| best 12ax7 tubes for audio | 1.22 | 0.5 | 7091 | 86 |
| best 12ax7 tube for metal | 1.89 | 0.1 | 2762 | 34 |
| what is the best 12ax7 tube | 0.61 | 0.4 | 3327 | 90 |
| best 12ax7 tubes for preamp | 1.07 | 0.6 | 3697 | 72 |
| best 12ax7 preamp tube | 1.94 | 0.2 | 1632 | 3 |
| best 12ax7 tubes for hifi | 1.72 | 0.5 | 4048 | 59 |
| best sounding 12ax7 tube for hifi | 0.53 | 0.1 | 6882 | 1 |
| best sounding 12ax7 preamp tube | 1.02 | 0.7 | 5455 | 27 |
| best sounding 12ax7 tubes | 0.15 | 0.7 | 795 | 31 |
| best 12ax7 for high gain amps | 0.95 | 0.4 | 9353 | 9 |
| best 12at7 tube for audio | 0.91 | 0.3 | 7306 | 55 |
| best 12ax7 tube for vocals | 0.08 | 0.1 | 2615 | 27 |
| best 12au7 tube for audio | 1.44 | 0.8 | 6942 | 21 |
| how to test 12ax7 tubes | 1.83 | 0.8 | 3613 | 62 |
| chinese 12ax7 preamp tubes | 1.25 | 0.7 | 5734 | 55 |
