As an audio company, we always regard R&D and innovation as the core driving force. In the first year of establishment, we tried our best to introduce revolutionary audio products, leading the trend of the industry.
W-15-472A-8-75
Description
MECHANICAL SPECIFICATIONS
| Overall diameter： | 400.5mm | Depth： | 158mm | |
| Bolt circle diameter： | 378mm | Flange and Gasket： | 17mm | |
| Baffle cutout diameter： | 360mm | Net weight： | 6.1kg | |
| Shipping box (single carton box)： | 430x430x250mm |
ELECTRICAL SPECIFICATIONS
| Nominal diameter： | 15Inch | Voice coil material： | Inside/Outside 1 layercu | |
| Nominal impedance： | 8Ω | Former material： | BAF | |
| DC resistance： | 5.6Ω | Winding depth： | 17mm | |
| Nominal power handling ： | 400W | T yoke： | 15mm | |
| 800W | Plate： | 10mm | ||
| Sensitivity (1W/1m)： | 98.5± 2dB | Magnet： | NDFEB | |
| Frequency range (-10dB max)： | 45-3000Hz | Basket： | Cast aluminium | |
| Voice coil diameter： | 75.5mm |
THIELE & SMALL PARAMETERS
| Fo： | 45Hz | Cms： | 105.24u M/N | Qms： | 3.21 | No： | 3.04% | |||
| Revc： | 5.6Ω | Mmd： | 89.79m Kg | Qes： | 0.4 | Xmax： | ±4mm | |||
| Sd： | 88.14m㎡ | Mms： | 104.84g | Qts： | 0.36 | |||||
| Vas： | 116.1L | Bl： | 20.8N/A | Levc： | 770.667m H |
(1) 24 hours in free air according to EIA-426B
(2) 1 inch=25.4mm (3)Xmax=(Winding depth -Plate)/2
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Through continuous research and development investment and technological breakthroughs, we have continuously launched products with innovative designs and excellent sound quality, which have won the recognition and love of consumers.
