Pro Sound L15/8572
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Quality/Safety Certification: 0.00
1.Pro sound:loudspeaker for woofer application
2.400W RMS,97dB
3.3 inch voice coil,190mm magnet
4.Pro sound speaker suitable for high quality compact 2 or 3-way
5.other sizes are also available upon request
6.Details:
| General Specifications | ||
| Nominal Diameter | 380/15 | mm/inch |
| Rated Impedance | 8 | ohm |
| Nominal Power handling1 | 400 | Watts |
| Program Power2 | 800 | Watts |
| Sensitivity(lw/lm)3 | 97 | dB |
| Frequency Range4 | 42-3.5K | Hz |
| Minimum Impedance(Zmin) | 6.5 | ohm |
| Voice Coil Diameter | 75/3 | mm/inch |
| Voice Coil Material | Copper | |
| Voice Coil Winding Depth | 22 | mm |
| Number of layers | 2 | |
| Magnet gap depth | 10 | mm |
| Cone Shape | Curved | |
| Surround Shape | Triple-roll | |
| Basket | CastAluminum | |
| Flux Density | 1.1 | T |
| Magnet Material/Mass | Ceramic/2.15 | kg |
| Thiele-Small parameters | |||
| Resonance frequency | Fs | 42 | Hz |
| DC resistance | Re | 5.6 | ohm |
| Mechanical factor | Qms | 7.0 | |
| Electrical factor | Qes | 0.34 | |
| Total factor | Qts | 0.32 | |
| Mechanical compliance | Cms | 0.12 | mm/N |
| Mechanical resistance of suspension losses | Rms | 4.4 | mech-ohm |
| Effective Moving Mass | Mms | 117 | gr |
| Half-space efficiency | Eff | 2.8 | % |
| BL Factor | BL | 22.7 | T.m |
| Equivalent Cas air load | Vas | 134 | liters |
| Effective piston area | Sd | 0.0887 | m2 |
| Max.linear excursion | Xmax | 8 | mm |
| Voice-coil inductance | LelK | 1.2 | mH |
| Mounting Information | ||
| Overall Diameter | 400 | mm |
| Bolt Circle Diameter | 376 | mm |
| Bolt Hole Diameter | 6.5 | mm |
| Baffle Cutout Diameter | 363 | mm |
| Overall Depth | 172 | mm |
| Net Weight | 8.2 | kg |
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