Model | DB-4518R D1 / DB-4518R D2 |
Type | Subwoofer |
Size | 18 inch |
Voice coil size | 4,50 inch |
Cone | Carbon |
Magnet | Ferrite |
Voice coil wire | None |
Surround | Foam |
RMS Power | 4500 W |
MAX Power | 9000 W |
Frame | Alu |
Impedance | 1+1 / 2+2 Ohm |
SPL | 88,90 / 89,00 dB |
Fs | 29,00 / 29,40 Hz |
Qts | 0,33 / 0,34 |
BL | 26,40 / 28,00 |
Vas | 149,00 / 153,00 L |
Mounting depth | 12,87 inch (327,0 mm) |
Cut-out dimension | 18,20 inch (462,3 mm) |
Gross weight | 143,08 lb (64,90 kg) |