12" PA speaker L12/64649
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Quality/Safety Certification: 0.00
1.12" PA speaker
2.300W RMS,95dB
3.2.5 inch voice coil,169mm magnet
4.The PA speaker is perfect for woofer application
5.Hipower Audio is a professinal speaker factory with experience in the speaker field for 8 years. We make our own tranducers ,HF drivers and empty cabinets.
6.The PA speaker's Details:
| General Specifications | ||
| Nominal Diameter | 300/12 | mm/inch |
| Rated Impedance | 8 | ohm |
| Nominal Power handling1 | 300 | Watts |
| Program Power2 | 600 | Watts |
| Sensitivity(lw/lm)3 | 95 | dB |
| Frequency Range4 | 47-3.5K | Hz |
| Minimum Impedance(Zmin) | 6.3 | ohm |
| Voice Coil Diameter | 64/2.5 | mm/inch |
| Voice Coil Material | Copper | |
| Voice Coil Winding Depth | 16 | mm |
| Number of layers | 2(Inside/Outside) | |
| Magnet gap depth | 8 | mm |
| Surround Shape | M-roll | |
| Basket | Cast Aluminum | |
| Flux Density | 1.1 | T |
| Magnet Material/Mass | Ceramic | |
| Thiele-Small parameters | |||
| Resonance frequency | Fs | 45 | Hz |
| DC resistance | Re | 5.3 | ohm |
| Mechanical factor | Qms | 8.91 | |
| Electrical factor | Qes | 0.42 | |
| Total factor | Qts | 0.40 | |
| Mechanical compliance | Cms | 0.23 | mm/N |
| Mechanical resistance of suspension losses | Rms | 1.64 | mech-ohm |
| Effective Moving Mass | Mms | 48.8 | gr |
| Half-space efficiency | Eff | 2.21 | % |
| BL Factor | BL | 14 | T.m |
| Equivalent Cas air load | Vas | 90.2 | liters |
| Effective piston area | Sd | 0.0531 | m2 |
| Max.linear excursion | Xmax | 6 | mm |
| Voice-coil inductance | LelK | 1.0 | mH |
| Mounting Information | ||
| Overall Diameter | 318 | mm |
| Bolt Circle Diameter | 301 | mm |
| Bolt Hole Diameter | 6.5*9 | mm |
| Baffle Cutout Diameter | 287 | mm |
| Overall Depth | 135 | mm |
| Net Weight | 5.2 | kg |
