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W400A-HR
Features
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•Newly developed zincky
•Stronger magnetic circuit using 3,100g alnico magnet is equipped for higher input durability and larger amplitude driving.
•Oval mounting hole can be adjusted between ø370 - ø375mm.
•UDR tangential surround & spider are equipped to realize the less
Specifications
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Thiele/Small Parameters
Size | : | 395 | mm / | 15 in |
Voice Coil Diameter |
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| : | 100 | mm / | 3.9 in |
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Cast / Stamped | : | Cast |
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Impedance | : | 8 | Ω |
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Reproduction Frequency Response :fs - 2.5 kHz
Sound Pressure Level
| : | 94 | dB/W(m) |
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Rated Input | : | 67 | W |
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Music Power | : | 200W |
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Magnet Material | : | Alnico |
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Magnet Weight | : | 3,100 | g / | 6.83 | lb |
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Net Weight |
| 21,400 | g / | 47.18 | lb |
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| a : | 161.3 mm |
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Sd : | 0.082 m2 |
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Zn : | 8 | Ω |
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Fs : | 25 | Hz |
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Re : | 6 | Ω |
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Le : | 2.64 mH |
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Qms : | 8.2 |
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Qes : | 0.32 |
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Qts : | 0.31 |
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Mms : | 130 g |
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BL : | 19.5 | Telsa/m |
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Vas : | 310 | L |
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Xmax : | 5.5 mm |
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Eff/η0 : | 1.4 | % |
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Cms : | 0.33 mm/N |
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EBP : | 78.1 |
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Frequency Response / Impedance
dB
110
100
90
80
70 |
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60 |
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50 |
| Ω |
| 64 | |
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40 |
| 32 |
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| 16 |
30 |
| 8 |
20 |
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10 20 Hz 50 100 200 500 1K 2K | 5K 10K | 20K |
Dimensions & Mounting Information |
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ø395 |
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| 18 | |
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| 115 |
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| 242 |
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| 109 |
ø194 |
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ø350 |
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Overall Diameter | : | 395 | mm / | 15 | in |
Baffle Hole Diameter |
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| : | 350 | mm / | 13 | in |
Depth | : | 242 | mm / | 9.5 | in |
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