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-15-503A-8-86
Description
MECHANICAL SPECIFICATIONS
| Overall diameter： | 400.5mm | Depth： | 159mm | |
| Bolt circle diameter： | 378mm | Flange and Gasket： | 16mm | |
| Baffle cutout diameter： | 360mm | Net weight： | 6.5kg | |
| Shipping box (single carton box)： | 430x430x255mm |
ELECTRICAL SPECIFICATIONS
| Nominal diameter ： | 15Inch | Voice coil material： | Inside/Outside 1 layercu | |
| Nominal impedance： | 8Ω | Former material： | BAF | |
| DC resistance： | 5.3Ω | Winding depth： | 15mm | |
| Nominal power handling： | 400W | T yoke： | 12mm | |
| 800W | Plate： | 10mm | ||
| Sensitivity (1W/1m)： | 98± 2dB | Magnet： | NDFEB | |
| Frequency range (-10dB max)： | 40-3000Hz | Basket： | Cast aluminium | |
| Voice coil diameter： | 86.5mm |
THIELE & SMALL PARAMETERS
| Fo： | 40Hz | Cms： | 172.3u M/N | Qms： | 9.51 | No： | 0.021 | |||
| Revc： | 5.3Ω | Mmd： | 78.24m Kg | Qes： | 0.55 | Xmax： | ±3mm | |||
| Sd： | 89.19m㎡ | Mms： | 93.55g | Qts： | 0.52 | |||||
| Vas： | 194.66L | Bl： | 15.8N/A | Levc： | 593.106m 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.
