SPECIFICATIONS
| MODEL | PB1230 | |
| GENERAL SPECIFICATIONS | ||
| Nominal Diameter | 300/12 | mm/inch |
| Rated Impedance | 8 | ohm |
| Peak Power Capacity | 1200 | Watt |
| Power Capacity | 300 | Watt |
| Sensitivity | 97 | dB |
| Frequency Range | 45-2000 | Hz |
| Minimum Impedance | 6.3 | ohm |
| Voice Coil Diameter | Mar-75 | mm/inch |
| Voice Coil Material | Copper | |
| Voice Coil Winding Depth | 17 | 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 | 8.15 | |
| Electrical factor Qes | 0.27 | |
| Total factor Qts | 0.26 | |
| BL Factor BL | 20.1 | T.m |
| Effective Moving Mass Mms | 61.1 | gr |
| Equivalent Cas air load Vas | 60 | liters |
| Effettive piston area Sd | 0.053 | m2 |
| Max. linear excursion (mathematical) Smax | ±3 | mm |
| Voice -C coil inductance @ 1KHz Le | 1.1 | mH |
| MOUNTING INFORMATION | ||
| Overall Diameter | 313 | mm |
| Bolt Circle Diameter | 295 | mm |
| Baffle Cutout Diameter | 280 | mm |
| Depth | 135 | mm |
| SHIPPING INFORMATION | ||
| Net Weight | 15.2 | kg |
| Shipping Weight | 15.6 | kg |
| Shipping Box | 320x320x170 | mm |
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