| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| subwoofer amplifier board | 1.63 | 0.4 | 4567 | 14 | 25 |
| subwoofer | 0.76 | 0.5 | 7618 | 26 | 9 |
| amplifier | 0.83 | 0.2 | 7113 | 97 | 9 |
| board | 0.63 | 0.9 | 7808 | 59 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| subwoofer amplifier board | 1.33 | 0.1 | 3030 | 17 |
| subwoofer amplifier board 100w | 1.47 | 0.3 | 6353 | 75 |
| subwoofer amplifier board 1000w | 0.01 | 0.4 | 9116 | 96 |
| subwoofer amplifier board kit | 1.31 | 0.6 | 655 | 90 |
| subwoofer amplifier circuit board | 0.94 | 0.1 | 7494 | 69 |
| subwoofer amplifier circuit board kit | 1.55 | 0.9 | 8609 | 93 |
| 2.1 amplifier with subwoofer board | 1.4 | 0.5 | 5785 | 28 |
| bluetooth amplifier board with subwoofer | 1.53 | 0.9 | 4887 | 58 |
| 12v subwoofer amplifier board | 1.88 | 0.2 | 5075 | 28 |
| tda7294 subwoofer amplifier board | 1.05 | 0.6 | 2716 | 21 |
