| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ampex gold 499 studio mastering | 0.73 | 0.1 | 2101 | 12 |
| ampex gold 499 grand mastering plus | 1.5 | 0.3 | 1301 | 7 |
| ampex gold 456 studio mastering | 1.77 | 1 | 4046 | 88 |
| ampex gold 456 grand mastering | 0.63 | 0.1 | 6611 | 100 |
| ampex 456 grand master | 0.79 | 0.4 | 8569 | 6 |
| ampex gold 456 grand mastering plus | 1.45 | 0.2 | 8252 | 86 |
| ampex gold 456 studio mastering plus | 1.01 | 0.8 | 988 | 95 |
| ampex grand master 456 | 1.98 | 0.8 | 7843 | 44 |
| ampex 456 grand master tape | 0.83 | 0.1 | 4049 | 18 |
