FREQUENCY RESPONSE
| 9 7 |
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1W/1m | 9 4 |
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9 1 |
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8 8 |
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8 5 |
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SPL(dB) |
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8 2 |
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7 9 |
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7 6 |
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| 7 3 |
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| 7 0 | 3 0 | 4 0 | 5 0 | 6 0 | 7 0 | 8 0 | 9 0 | 1 0 0 |
| 2 0 |
Frequency (Hz)
1.25 Ft3 Acoustic Suspension2.25 Ft3 Ported Reflex2.5 Ft3 Single Reflex Bandpass (s=0.6
SPECIFICATIONS
Frequency Range | |
Resonant Frequency | ...................................... 31.3 Hz |
Power Handling | 200 Watts RMS/400 Watts Max |
Nominal Impedance | 4 Ohms |
Piston Area | 82.5 In2, .0532 M2 |
Magnet Weight | 28 oz |
Flux Density | 11.52 Tm |
DC Voice Coil Resistance | 3.41 Ohms |
Voice Coil Inductance | 2.2 mH |
Total Q Factor | .57 Qts |
Electrical Q Factor | .60 Qes |
Mechanical Q Factor | 13.97 Qms |
Equivalent Acoustic Volume | 3 .09 Ft3 |
Mechanical Suspension Compliance | .220 mm/N |
Mechanical Mass of Cone Assembly and Free Air Load | ................ 118.0 g |
Mechanical Mass of Cone Assembly only | 110.9 g |
Peak to Peak (maximum) Linear Excursion | .7187 In |
Sensitivity | 89.0 dB (1 Watt @ 1 Meter) |
Cone | 12 inches, Wet Look Treated Fiber |
Voice Coil | 1.5 inches, Kapton MTB Former |
Surround (material of construction) | Polyether Foam |
Connectors | |
Mounting Cutout | 111/16 Inches |
| (28.01 cm) |
Mounting Depth | 55/8 Inches |
| (14.19 cm) |
Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice.
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