Description
Model | DB-4518R D1 / DB-4518 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 | 89.00 / 89.00 dB |
Fs | 29.40 / 29.40 Hz |
Qts | 0.34 / 0.34 |
BL | 28.00 / 28.00 |
Vas | 153.00 / 153.00 L |
Xmeh | 45.00 45.00 / 45.00 mm |
Xmax | 22.50 / 22.50 mm |
Mounting depth | 12.87 inch (327.0 mm) |
Cut-out dimension | 18.2 inch (462.3 mm) |