Series: Volcano
Volcano Series
| Model | SVL-1847 D1 / SVL-1847 D2 |
| Type | Subwoofer |
| Size | 18 inch |
| Voice coil size | 4.00 inch |
| Cone | Paper |
| Magnet | Ferrite |
| Voice coil wire | CCAW |
| Surround | Foam |
| RMS Power | 3800 W |
| MAX Power | 7600 W |
| Frame | Alu |
| Impedance | 1+1 / 2+2 Ohm |
| SPL | 88.50 / 88.50 dB |
| Fs | 33.00 / 33.00 Hz |
| Qts | 0.33 / 0.33 |
| BL | 27.30 / 27.30 |
| Vas | 178.00 / 177.00 L |
| Xmeh | 66.00 / 66.00 mm |
| Xmax | 33.00 / 33.00 mm |
| Mounting depth | 12.26 inch (311.5 mm) |
| Cut-out dimension | 16.81 inch (426.9 mm) |
