Kategorie: Car Hifi Subwoofer Chassis
Ausstattungsliste: Polk Audio MM840
Ausstattung & technische Daten
| Driver Complement | |
| Subwoofer | |
| Quantity | 1 |
| Diameter | 8" (20.32cm) |
| Type | Dynamic Balance poly-composite woofer |
| Electrical | |
| Minimum Impedance | 3.3 |
| Frequency Response | 26-200Hz |
| Nominal Impedance | Dual 4 ohms |
| Efficiency | 90 dB |
| Power Handling | |
| Continuous | 250 watts |
| Peak | 500 watts |
| Voice Coil | |
| Driver Diameter | 1 1/2" (3.81cm) |
| Installation | |
| Cut-Out Diameter | 7 1/8" (18.10cm) |
| Driver Mounting Depth | |
| Top Mount | 4 1/8" (10.48cm) |
| Bottom Mount | 4 11/16" (11.91cm) |
| Thiele / Small Parameters | |
| Resonant Frequency | 35 Hz |
| Xmax | |
| Xmax Linear | .75 |
| LE | 2.3 mH |
| SD | 35.65 sq in/230 sq cm |
| VAS | .54 cu ft/15.4L |
| QTS | .6 |
| QES | .7 |
| QMS | 5.5 |
