| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| tube headphone amp dac | 2 | 0.7 | 5292 | 41 | 22 |
| tube | 1.19 | 1 | 8909 | 37 | 4 |
| headphone | 1.74 | 0.5 | 9801 | 14 | 9 |
| amp | 0.08 | 0.2 | 9772 | 34 | 3 |
| dac | 0.58 | 0.2 | 6052 | 77 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| tube headphone amp dac | 1.98 | 0.2 | 4013 | 40 |
| headphone amp with dac | 0.26 | 0.6 | 9731 | 85 |
| headphone dac and amp | 1.47 | 0.2 | 4970 | 94 |
| dac amp for headphones | 1.79 | 1 | 4050 | 54 |
| usb dac headphone amp | 0.12 | 0.9 | 4000 | 75 |
| headphone amp portable dac | 1.9 | 0.9 | 9528 | 63 |
| mini headphone amp with dac | 0.85 | 1 | 1384 | 39 |
| headphone amplifier with dac | 0.02 | 0.3 | 4270 | 37 |
| desktop headphone dac amp | 0.07 | 0.7 | 6541 | 23 |
| headphone dac amp combo | 0.75 | 0.6 | 4823 | 90 |
| headphone dac amp review | 1.61 | 0.4 | 550 | 90 |
| portable headphone amplifier dac | 1.92 | 0.7 | 4981 | 58 |
| dac and headphone amplifier | 0.28 | 0.5 | 9778 | 48 |
| dac amp for headphones and speakers | 0.98 | 0.7 | 8802 | 8 |
| usb dac headphone amplifier | 1.52 | 0.5 | 5234 | 9 |
| computer headphone amplifier dac | 1.52 | 0.1 | 2756 | 61 |
