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TB1225A
SPECIFICATIONS
| MODEL | TB1225A | |
| GENERAL SPECIFICATIONS | ||
| Nominal Diameter | 300/12 | mm/inch |
| Rated Impedance | 8 | ohm |
| Peak Power Capacity | 1000 | Watt |
| Power Capacity | 250 | Watt |
| Sensitivity | 96 | dB |
| Frequency Range | 45-3000 | Hz |
| Minimum Impedance | 6.7 | 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 | 2.41 | |
| Electrical factor Qes | 0.42 | |
| Total factor Qts | 0.36 | |
| BL Factor BL | 13.7 | T.m |
| Effective Moving Mass Mms | 50 | gr |
| Equivalent Cas air load Vas | 98.8 | liters |
| Effettive piston area Sd | 0.053 | m2 |
| Max. linear excursion (mathematical) Smax | ±3 | mm |
| Voice -C coil inductance @ 1KHz Le | 0.7 | mH |
| MOUNTING INFORMATION | ||
| Overall Diameter | 310 | mm |
| Bolt Circle Diameter | 294 | mm |
| Baffle Cutout Diameter | 278 | mm |
| Depth | 135 | mm |
| SHIPPING INFORMATION | ||
| Net Weight | 4.7 | kg |
| Shipping Weight | 5.1 | kg |
| Shipping Box | 325x325x170 | mm |
