PB1025
技术参数
| MODEL | PB1025 | |
| GENERAL SPECIFICATIONS | ||
| Nominal Diameter | 250/10 | mm/inch |
| Rated Impedance | 8 | ohm |
| Peak Power Capacity | 1000 | Watt |
| Power Capacity | 250 | Watt |
| Sensitivity | 95 | dB |
| Frequency Range | 45-3500 | Hz |
| Minimum Impedance | 7.1 | ohm |
| Voice Coil Diameter | 65/2.5 | mm/inch |
| Voice Coil Material | Copper | |
| Voice Coil Winding Depth | 13 | mm |
| Number of layers | 2 | |
| Kind of layer | outside | |
| Top Plate Thickness | 8 | mm |
| Cone Material | Half pressed pulp | |
| THIELE - SMALL PARAMETERS4 | ||
| Resonance frequency Fs | 45 | Hz |
| DC resistance Re | 5.6 | ohm |
| Mechanical facto Qms | 1.67 | |
| Electrical factor Qes | 0.27 | |
| Total factor Qts | 0.23 | |
| BL Factor BL | 13.5 | T.m |
| Effective Moving Mass Mms | 33.2 | gr |
| Equivalent Cas air load Vas | 124.6 | liters |
| Effettive piston area Sd | 0.035 | m2 |
| Max. linear excursion (mathematical) Smax | ±3 | mm |
| Voice -C coil inductance @ 1KHz Le | 0.7 | mH |
| MOUNTING INFORMATION | ||
| Overall Diameter | 261 | mm |
| Bolt Circle Diameter | 246 | mm |
| Baffle Cutout Diameter | 230 | mm |
| Depth | 120 | mm |
| SHIPPING INFORMATION | ||
| Net Weight | 4.5 | kg |
| Shipping Weight | 4.8 | kg |
| Shipping Box | 270x270x145 | mm |
