THE B&C 8PS21 IS DESIGNED FOR CLEAR TRANSPARENT MID-BASS FROM 70HZ UP TO 3KHZ!
8PS21
Item Price: $139.62
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B & C PROFESSIONAL COMPONENTS |
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8 PS21 - 8" MID-BASS WOOFER |
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THE B&C 8PS21 IS DESIGNED FOR CLEAR TRANSPARENT MID-BASS FROM 70HZ UP TO 3KHZ! |
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8PS21 |
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Item Price: $139.62 |
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SPEAKER
MODEL |
8PS21 |
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SPECIFICATIONS |
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Nominal
Basket Diameter |
8" |
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Impedance |
8
ohms |
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RMS
Power Rating |
200
Watts |
| Program Power | 400 Watts |
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Frequency
Response |
70Hz
- 3.0kHz |
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Sensitivity
(1W/1m) |
94dB |
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Voice
Coil Diameter |
2.0"
/ 50mm |
| Winding Material | Copper |
| Former Material | Kapton |
| Winding Depth | .625" / 16mm |
| Magnetic Gap Depth | .3125" / 8mm |
| Flux Density | 1.1T |
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MOUNTING INFORMATION |
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Overall
Diameter |
8.8" / 225mm |
| Bolt Circle Diameter | 8.3" / 210mm |
| Baffle Cutout Diameter | 7.4" / 187mm |
| Depth | 3.5" / 89mm |
| Flange & Gasket Thickness | .375" / 9.5mm |
| No. Of Mounting Holes | 8 |
| Net Weight | 7.7 lbs./ 3.5 kg. |
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THIELE-SMALL
PARAMETERS |
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Resonant Frequency (fs) |
73 Hz |
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Impedance
(Re) |
5.4 ohms |
| Electrical Factor(Qes) | .36 |
| Mechanical Q (Qms) | 4.2 |
| Total Q (Qts) | .33 |
| Compliance Equiv. Vol. (Vas) | 14.16 Liters/.5cu. ft. |
| Voice Coil Overhang (Xmax) | 5.0mm |
| Moving Mass (Mms) | 23 Grams |
| Surface Area of Cone (Sd)m2 | 0.0220m2 |
| Reference Efficiency | 1.5% |
| BL Factor | 12.6 T-M |
| Coil Inductance (Le) | 0.5mH |
| FREQUENCY RESPONSE GRAPH | |
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| IMPEDANCE CURVE | |
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| MOUNTING DIMENSIONS | |
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| PREDICTED FREQUENCY RESPONSE | |
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US Speaker, LLC