| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| subwoofer with amplifier built in | 0.83 | 1 | 7914 | 18 |
| subwoofer with built-in amplifier | 0.96 | 0.7 | 3931 | 66 |
| subwoofer with built-in amplifier for car | 1.96 | 0.9 | 9561 | 35 |
| car subwoofer with built in amplifier | 1.94 | 0.1 | 7668 | 57 |
| subwoofer with built-in amplifier for home | 1.74 | 0.6 | 7298 | 66 |
| under seat subwoofer with built-in amplifier | 1.63 | 0.7 | 9416 | 22 |
| jbl car subwoofer with built in amplifier | 0.69 | 0.6 | 5899 | 60 |
| pioneer subwoofer with built in amplifier | 0.9 | 0.3 | 7893 | 63 |
| jbl car subwoofer with built-in amplifier | 0.54 | 1 | 4449 | 43 |
