Car subwoofer Polk Audio MM 1240
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| Brand: | Polk Audio |
| Description: | Subwoofer car subwoofer car subwoofers 30 cm 12 inch. |
| Type: | Subwoofer |
| Frame: | No |
| Dimensions: | 300 mm |
| Power: | 850 W maximum |
| Number of lanes: | 1 |
| Frequency response: | 22 - 200 Hz |
| Size: | 30 cm 12 in. |
| Impedance: | 4 ohm |
| Sensitivity: | 92 dB W/m |
| Installation depth: | 118 mm |
| Mounting hole: | 279 mm |
| Resonant frequency Fs: | 30 Hz |
| Equivalent volume Vas: | 38 l |
| Basket: | Cast |
| Basket material: | Carbon |
| Total quality factor Qts: | 0.5 |
| Recommended Enclosure: | Closed box |
| Terminals: | Spring |