PN1840
技术参数
| MODEL | PN1840 | |
| GENERAL SPECIFICATIONS | ||
| Nominal Diameter | 460/18 | mm/inch |
| Rated Impedance | 8 | ohm |
| Peak Power Capacity | 2000 | Watt |
| Power Capacity | 500 | Watt |
| Sensitivity | 98 | dB |
| Frequency Range | 30-2000 | Hz |
| Minimum Impedance | 6.3 | ohm |
| Voice Coil Diameter | 100/4 | mm/inch |
| Voice Coil Material | Edge Wound | |
| Voice Coil Winding Depth | 25 | mm |
| Number of layers | 2 | |
| Kind of layer | outside | |
| Top Plate Thickness | 12 | mm |
| Cone Material | Half pressed pulp | |
| THIELE - SMALL PARAMETERS4 | ||
| Resonance frequency Fs | 31 | Hz |
| DC resistance Re | 5.2 | ohm |
| Mechanical facto Qms | 3.15 | |
| Electrical factor Qes | 0.34 | |
| Total factor Qts | 0.31 | |
| BL Factor BL | 24.2 | T.m |
| Effective Moving Mass Mms | 191.2 | gr |
| Equivalent Cas air load Vas | 290.7 | liters |
| Effettive piston area Sd | 0.13 | m2 |
| Max. linear excursion (mathematical) Smax | ±8 | mm |
| Voice -C coil inductance @ 1KHz Le | 1.4 | mH |
| MOUNTING INFORMATION | ||
| Overall Diameter | 468 | mm |
| Bolt Circle Diameter | 451 | mm |
| Baffle Cutout Diameter | 434 | mm |
| Depth | 202 | mm |
| SHIPPING INFORMATION | ||
| Net Weight | 6.25 | kg |
| Shipping Weight | 6.8 | kg |
| Shipping Box | 500x480x220 | mm |
