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HS251 - DUAL VOICE 10" SUBWOOFER SPEAKER |
SPEAKER MODEL |
HS251 |
SPECIFICATIONS |
|
Nominal Basket Diameter |
10" |
Impedance |
8 + 8 ohms |
AES Power Rating |
200 + 200 Watts |
Program Power | 400 + 400 Watts |
Frequency Response |
25Hz - 600Hz |
Sensitivity (1W/1m) |
89dB SPL |
Voice Coil Diameter |
2" / 50mm |
Voice Coil Length | .94" / 24mm |
Magnetic Gap Height | 3.1" / 8mm |
MOUNTING INFORMATION |
|
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. |
MATERIALS |
|
Basket | Cast Aluminum |
Cone | Treated Cellulose |
Surround | Rubber |
Surround Shape | Half Roll |
Former | Kapton |
Magnet | Ferrite |
THIELE-SMALL
PARAMETERS |
|
Resonant Frequency (fs) |
30 Hz |
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 | |
DIMENSIONAL DRAWING | |
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US Speaker, LLC