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-12-258A-8-75
Description
MECHANICAL SPECIFICATIONS
| Overall diameter： | 315.5mm | Depth： | 126mm | |
| Bolt circle diameter： | 299mm | Flange and Gasket： | 16mm | |
| Baffle cutout diameter： | 238.5mm | Net weight： | 5.5kg | |
| Shipping box (single carton box)： | 340x340x210mm |
ELECTRICAL SPECIFICATIONS
| Nominal diameter ： | 12Inch | Voice coil material ： | Inside/Outside 1 layercu | |
| Nominal impedance： | 8Ω | Former material： | BAF | |
| DC resistance： | 5.6Ω | Winding depth ： | 17mm | |
| Nominal power handling ： | 350W | T yoke： | 15mm | |
| 700W | Plate ： | 10mm | ||
| Sensitivity (1W/1m)： | 98± 2dB | Magnet： | NDFEB | |
| Frequency range (-10dB max)： | 52-3500Hz | Basket： | Cast aluminium | |
| Voice coil diameter： | 75.5mm |
THIELE & SMALL PARAMETERS
| Fo： | 52Hz | Cms： | 148.27u M/N | Qms： | 8.54 | No： | 2.99% | |||
| Revc： | 5.6Ω | Mmd： | 54.5m Kg | Qes： | 0.28 | Xmax： | ±4mm | |||
| Sd： | 53.09m㎡ | Mms： | 61.53g | Qts： | 0.27 | |||||
| Vas： | 59.35L | Bl： | 20.14N/A | Levc： | 870.02m 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.
