| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| preamplifier circuit board | 1.72 | 0.5 | 9406 | 52 | 26 |
| preamplifier | 0.27 | 0.7 | 5010 | 33 | 12 |
| circuit | 0.16 | 0.7 | 5313 | 25 | 7 |
| board | 0.85 | 0.4 | 6139 | 91 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| preamplifier circuit board | 1.67 | 0.1 | 2683 | 75 |
| preamplifier circuit diagram | 1.54 | 0.5 | 9079 | 75 |
| preamplifier circuit design | 0.32 | 0.6 | 5744 | 42 |
| stereo preamplifier circuit diagram | 0.36 | 0.7 | 2744 | 65 |
| audio preamplifier circuit diagram | 1.64 | 0.8 | 8964 | 1 |
| dual channel mic preamplifier circuit diagram | 1.59 | 0.7 | 2958 | 32 |
| ne5532 preamplifier circuit diagram | 0.2 | 0.4 | 1778 | 48 |
| transistor preamplifier circuit diagram | 0.63 | 0.3 | 8263 | 43 |
| tube phono preamplifier circuit diagram | 0.75 | 1 | 3538 | 6 |
| audio stereo preamplifier circuit diagram | 0.16 | 0.1 | 8482 | 54 |
