L18/8635
18-inch PA speaker
Ideal for subwoofer
700W RMS, 98dB
4 inch voice coil, 220mm magnet
Subwoofer which is ideal for high quality professional bass reflex and bass horn systems
Specification
| General Specifications | ||
| Nominal Diameter | 460/18 | mm/inch |
| Rated Impedance | 8 | ohm |
| Nominal Power handling | 700 | Watts |
| Program Power | 1400 | Watts |
| Sensitivity(lw/lm) | 98 | dB |
| Frequency Range | 39-1.0K | Hz |
| Minimum Impedance(Zmin) | 7 | Ohm |
| Voice Coil Diameter | 100/4 | mm/inch |
| Voice Coil Material | Copper | |
| Voice Coil Winding Depth | 23 | mm |
| Number of layers | 2(Inside/Outside) | |
| Magnet gap depth | 12 | mm |
| Surround Shape | Triple-roll | |
| Basket | Cast Aluminum | |
| Flux Density | 1.1 | T |
| Magnet Material/Mass | Ceramic | |
| Thiele-Small parameters | ||
| Fs | 39 | Hz |
| Re | 5.4 | Ohm |
| Qms | 14.2 | |
| Qes | 0.41 | |
| Qts | 0.39 | |
| Cms | 0.10 | mm/N |
| Rms | 2.8 | mech-ohm |
| Mms | 160 | gr |
| Eff | 3.0 | % |
| BL | 22.9 | T.m |
| Vas | 207 | liters |
| Sd | 0.1213 | m2 |
| Xmax | 8 | mm |
| LelK | 1.89 | mH |
| Mounting Information | ||
| Overall Diameter | 466.5 | mm |
| Bolt Circle Diameter | 442 | mm |
| Bolt Hole Diameter | 6.5x5.5 | mm |
| Baffle Cutout Diameter | 423 | mm |
| Overall Depth | 202 | mm |
| Net Weight | 12.8 | kg |
