BEYMA 8BR40 - 8" LOW & MID WOOFER
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BEYMA 8BR40 - 8" LOW & MID WOOFER |
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QUALITY 8" REPLACEMENT SPEAKER FOR HI-FI SPEAKERS & STUDIO MONITORS! |
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WOOFER MODEL |
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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 |
50
Watts |
| Program Power |
100
Watts |
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Frequency
Response |
35Hz
- 6.0kHz |
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Sensitivity
(1W/1m) |
90dB |
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Voice
Coil Diameter |
1"
/ 25.4mm |
| Voice Coil Length | 16 mm |
| Air Gap Height | 6 mm |
| X Damage (peak to peak) | 20 mm |
| BL Factor | 6.7 N/A |
| Magnetic Assembly Weight | 2.2 lb. / 1.0 kg. |
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Mounting Information |
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| Overall Diameter |
8.5"
/ 216mm |
| Bolt Circle Diameter | 7.87" / 200mm |
| Baffle Cutout Diameter- | |
| - Front Mount | 7.16" / 182mm |
| - Rear Mount | 7.28" / 185mm |
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No.
Of Mounting Holes |
4 |
| Volume Displaced By Driver | .05 ft3 / 1.5 Liters |
| Overall Depth | 3.26" / 83mm |
| Net Weight | 2.93 lb. / 1.34 kg. |
| Shipping Weight | 3.3 lb. / 1.5 kg. |
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Materials |
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| Basket | Die Cast Aluminum |
| Cone | Paper |
| Surround | Butyl Rubber |
| Voice Coil | Copper |
| Magnet | Ferrite |
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Thiele-Small
Parameters |
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| Resonant Frequency (fs) | 31 Hz |
| Impedance (Re) | 6.3 ohms |
| Coil Inductance (Le) | 0.7 mH |
| Mechanical Q (Qms) | 2.29 |
| Electrical Factor(Qes) | .6 |
| Total Q (Qts) | .48 |
| Comp. Equivelant Vol. (Vas) | 2.9 ft3 /82 Liters |
| Voice Coil Overhang (Xmax) | 6.0 mm |
| Surface Area of Cone (Sd)m2 | 0.0220m2 |
| Reference Efficiency | .4% |
| Displacement Volume | 130 cm3 |
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Low Freq. Response: Bass Reflex Cabinet-Vb=40L, Fb=30Hz |
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| Frequency Response & Distortion Curves | |
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| Dimensions | |
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US Speaker, LLC
