15'' 190mm Magnet 75mm Voice Coil Pro Speaker WOOFER Model X15751-19
Specification | |||
| General Specification: | |||
| Nominal diameter | 380mm/15 inch | Magnet diameter | Φ190mm |
| The overall diameter | 396mm | Voice coil diameter | 75mm/3 inch |
| Install screw hole diameter | 376mm | Voice coil material | Copper/ outside |
| Hole diameter | 356mm | Surround design | M Type edge |
| Technical Parameters: | |||
| Nominal impedance | 8Ω | Sensitivity | 97.3dB |
| Nominal power | 400W | ||
| Program power | 800W | ||
| T.S Parameters: | |||
| Fs | 35.869Hz | Vas | 186.514m³ |
| Re | 5.5Ω | Mms | 112.458g |
| Qes | 0.353 | Bl | 18.946N/A |
| Qms | 7.423 | Cms | 149.412Um/n |
| Qts | 0.313 | ||
Product Details
In 2019, Hongsing Electro-Electrical Sound experienced five years to develop a new MODEL, which named X series.
But the models still need to be improved one by one. So I respectfully request that you could point out our mistakes, and I hope we can work together to develope more products.
It is well known that sound travels by vibration of the air. The lower the frequency of the sound, the more the resonant guiding gain of the cavity is required. Therefore, engineers will focus on the x series of if voice tuning, using newly developed parts, sound more exquisite.
Product Advantage
We serve so well because we adhere to the craftsman spirit of excellence.
More complicated than the ordinary process, 15 processes, each layer of excellence, better than good.
Screen material - gluing - fixed magnetic circuit - magnetization - upper rack - screw - gluing - lower spring wave - voice coil - fixed paper basin - test 1- binding - test 2- quality inspection - packaging
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