Beschreibung
| M4 XL-SPL Subwoofer | 15″ | 18″ |
|---|---|---|
| Mounting Depth | 10.25″ | 11.25″ |
| Mounting Hole Diameter | 14.0″ | 16.75″ |
| Outside Driver Diameter | 15.7″ | 18.5″ |
| VC Diameter | 3.0″ | 3.0″ |
| Displacement | .23 ft³ | .26 ft³ |
| Power Handling rms/peak | 2200/4400 | 2200/4400 |
| Ohm Options | d1/d2/d4 | d1/d2/d4 |
| Sd | 791 cm² | 1159 cm² |
| Vas | 66.02 L | 144.36 L |
| Cms | 0.07 Mm/n | 0.07 Mm/n |
| Mms | 306.7 g | 346.07 g |
| Fs | 34.3 Hz | 32.3 Hz |
| Bl | 22.73 N/A | 22.73 N/A |
| Re | 3.98 Ohm | 3.98 Ohm |
| Le | 5.2 mH | 5.2 mH |
| Qms | 16.55 | 17.6 |
| Qes | 0.516 | 0.548 |
| Qts | 0.50 | 0.532 |
| Xmax | 26mm | 26mm |
| Ref SPL @1 watt | 89 db | 91.3 db |
| Suggest Sealed Box | 2.0 ft³ | 3.5 ft³ |
| Suggested Ported Box | 3.0 ft³ | 5.5 ft³ |
