Car subwoofer Polk Audio DB 1040 DVC
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| Brand: | Polk Audio |
| Description: | Subwoofer car subwoofer car subwoofers 25 cm 10 inch. |
| Type: | Subwoofer |
| Frame: | No |
| Dimensions: | 250 mm |
| Power: | 540 W maximum |
| Number of lanes: | 1 |
| Frequency response: | 28 - 200 Hz |
| Size: | 25 cm 10 in. |
| Impedance: | 4 ohm |
| Sensitivity: | 86 dB |
| Winding type: | Double |
| Resonant frequency Fs: | 37 Hz |
| Equivalent volume Vas: | 24 l |
| Total quality factor Qts: | 0.52 |