Beschreibung
| M3 Level 4 Subwoofer | 15″ | 18″ |
|---|---|---|
| Mounting Depth | 8″ | 9.5″ |
| Mounting Hole Diameter | 14.0″ | 16.75″ |
| Outside Driver Diameter | 15.7″ | 18.5″ |
| VC Diameter | 3.0″ | 3.0″ |
| Displacement | .21 ft³ | .26 ft³ |
| Power Handling rms/peak | 1500/3000 | 1500/3000 |
| Ohm Options | d1/d2/d4 | d1/d2/d4 |
| Sd | 823 cm² | 1217 cm² |
| Vas | 80.16 L | 175.29 L |
| Cms | 0.085 Mm/n | 0.085 Mm/n |
| Mms | 318.5 g | 427 g |
| Fs | 30.6 Hz | 26.4 Hz |
| Bl | 19.18 N/A | 19.18 N/A |
| Re | 3.82 Ohm | 3.82 Ohm |
| Le | 3.78 mH | 3.78 mH |
| Qms | 10.2 | 11.82 |
| Qes | 0.644 | 0.746 |
| Qts | 0.60 | 0.701 |
| Xmax | 23.5mm | 23.5mm |
| Ref SPL @1 watt | 87.4 db | 88.2 db |
| Suggest Sealed Box | 2.0 ft³ | 3.5 ft³ |
| Suggested Ported Box | 3.0 ft³ | 5.5 ft³ |
