18'' 220mm Magnet 100mm Voice Coil Pro Speaker WOOFER Model X181002
Specification | |||
| General Specification: | |||
| Nominal diameter | 460mm/18 inch | Magnet diameter | Φ220mm |
| The overall diameter | 471mm | Voice coil diameter | 100mm/4 inch |
| Install screw hole diameter | 440mm | Voice coil material | Copper/ outside |
| Hole diameter | 415mm | Surround design | W Type edge |
| Technical Parameters: | |||
| Nominal impedance | 8Ω | Sensitivity | 97.2dB |
| Nominal power | 700W | ||
| Program power | 1400W | ||
| T.S Parameters: | |||
| Fs | 33.3071Hz | Vas | 181.454m³ |
| Re | 5.0Ω | Mms | 166.188g |
| Qes | 0.479 | Bl | 18.032N/A |
| Qms | 15.260 | Cms | 89.154Um/n |
| Qts | 0.454 | ||
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
Humanized enlarges the heat sink hole.
The back of the paper basin has been specially treated to enhance the sense of presence and space. The fine pure copper terminal pole is clear and clear. Plus the enlarged heat sink behind the speaker, you don't have to worry about it in the open sun.
High sensitivity, sound radiation Angle.
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