Features
•Kenaf-Cellgaia hybrid cone
•Reasonable Qts value for easy
•Newly designed aluminum die- cast frame
•Ferrite magnet & repulsion type magnet shielded circuit
Specifications
&
Thiele/Small Parameters
Low Flux Leakage Woofer
FW137
Size | : | 130 | mm / | 5 in |
Voice Coil Diameter |
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| : | 30.4 mm / | 1.2 in | |
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Cast / Stamped | : | Cast |
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Impedance | : | 8 | Ω |
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Reproduction Frequency Response :fs - 8 kHz
Sound Pressure Level
| : | 87 | dB/W(m) |
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Rated Input | : | 25 | W |
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Music Power | : | 75 | W |
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Magnet Material | : | Ferrite |
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Magnet Weight |
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(main) | : | 226 | g / | 0.498 | lb |
(cancel) | : | 152 | g / | 0.335 | lb |
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Net Weight |
| 1,495 | g / | 3.296 | lb |
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Frequency Response / Impedance
110 |
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100 |
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90 |
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80 |
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70 |
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60 |
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| 600 |
| Impedance |
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50 |
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(dB) |
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20Hz | 50 100 200 | 500 | 1k | 2k | 5k 10k |
Ω
64
32
300 16
8
4
20k
a : | 55 mm |
Sd : | 0.0095 m2 |
Dimensions & Mounting Information
Zn : | 8 | Ω |
Fs : | 55 | Hz |
Re : | 7.4 | Ω |
Le : | 0.067 mH | |
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Qms : | 3.58 |
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Qes : | 0.57 |
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Qts : | 0.5 |
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Mms : | 11.7 g | |
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BL : | 7.06 | Telsa/m |
Vas : | 10.202 | L |
Xmax : | 1 mm | |
Eff/η0 : | 0.24 | % |
(77) (8)
ø155
ø91.5
ø121
ø150
(86.8) 9.8
Cms : | 0.0008 mm/N |
EBP : | 96.491 |
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Overall Diameter | : | 155 | mm / | 6.1 | in |
Baffle Hole Diameter |
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| : | 122 | mm / | 4.8 | in |
Depth | : | 86.8 | mm / | 3.4 | in |
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