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HS251 - DUAL VOICE 10" SUBWOOFER SPEAKER |
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SPEAKER MODEL |
HS251 |
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SPECIFICATIONS |
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Nominal Basket Diameter |
10" |
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Impedance |
8 + 8 ohms |
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AES Power Rating |
200 + 200 Watts |
| Program Power | 400 + 400 Watts |
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Frequency Response |
25Hz - 600Hz |
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Sensitivity (1W/1m) |
89dB SPL |
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Voice Coil Diameter |
2" / 50mm |
| Voice Coil Length | .94" / 24mm |
| Magnetic Gap Height | 3.1" / 8mm |
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MOUNTING INFORMATION |
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| Overall Diameter | 10.53" / 267.5mm |
| Bolt Circle Diameter | 9.96" / 253mm |
| Baffle Cutout Diameter | 9.25" / 235mm |
| Depth | 5" / 127mm |
| No. Of Mounting Holes | 8 |
| Mounting Hole Diameter | .2" / 5mm |
| Flange Thickness | .2" / 5mm |
| Net Weight | 9.25 lbs./ 4.2 kg. |
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MATERIALS |
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| Basket | Cast Aluminum |
| Cone | Treated Cellulose |
| Surround | Rubber |
| Surround Shape | Half Roll |
| Former | Kapton |
| Magnet | Ferrite |
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THIELE-SMALL
PARAMETERS |
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Resonant Frequency (fs) |
30 Hz |
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Impedance
(Re) |
5.8 + 5.8 ohms |
| Electrical Factor(Qes) | .43 |
| Mechanical Q (Qms) | 7.21 |
| Total Q (Qts) | .4 |
| Compliance Equiv. Vol. (Vas) | 63.2 Liters/2.23 cu. ft. |
| Voice Coil Overhang (Xmax) | 10.0mm |
| BL Factor | 19.91 T-M |
| Diaphragm Mass (Mms) | 79.13 grams |
| Surface Area of Cone (Sd)m2 | 0.0346m2 |
| Reference Efficiency (%) | .36% |
| Coil Inductance (Le) | 4.03mH |
| FREQUENCY RESPONSE | |
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| DIMENSIONAL DRAWING | |
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US Speaker, LLC