PN1230
技术参数
| MODEL | PN1230 | |
| GENERAL SPECIFICATIONS | ||
| Nominal Diameter | 300/12 | mm/inch |
| Rated Impedance | 8 | ohm |
| Peak Power Capacity | 1200 | Watt |
| Power Capacity | 300 | Watt |
| Sensitivity | 98 | dB |
| Frequency Range | 45-3000 | Hz |
| Minimum Impedance | 6.7 | ohm |
| Voice Coil Diameter | Mar-75 | mm/inch |
| Voice Coil Material | Copper | |
| Voice Coil Winding Depth | 16 | mm |
| Number of layers | 2 | |
| Kind of layer | outside | |
| Top Plate Thickness | 10 | mm |
| Cone Material | Half pressed pulp | |
| THIELE - SMALL PARAMETERS4 | ||
| Resonance frequency Fs | 45 | Hz |
| DC resistance Re | 5.6 | ohm |
| Mechanical facto Qms | 5.8 | |
| Electrical factor Qes | 0.2 | |
| Total factor Qts | 0.19 | |
| BL Factor BL | 21.3 | T.m |
| Effective Moving Mass Mms | 53.3 | gr |
| Equivalent Cas air load Vas | 83.6 | liters |
| Effettive piston area Sd | 0.053 | m2 |
| Max. linear excursion (mathematical) Smax | ±3.5 | mm |
| Voice -C coil inductance @ 1KHz Le | 0.9 | mH |
| MOUNTING INFORMATION | ||
| Overall Diameter | 313 | mm |
| Bolt Circle Diameter | 295 | mm |
| Baffle Cutout Diameter | 280 | mm |
| Depth | 135 | mm |
| SHIPPING INFORMATION | ||
| Net Weight | 4.2 | kg |
| Shipping Weight | 4.6 | kg |
| Shipping Box | 320x320x170 | mm |
