6 W2 Be
6.5’’ Utopia Be® woofer
•W cone
•Aluminum focus phase plug
•Neodymium magnet
•Zamak basket
Frequency Response / Impedance
| On axis, 0° and 45° off axis frequency response |
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dB SPL |
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| Ohm |
100 |
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| 105 |
95 |
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| 95 |
90 |
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| 85 |
85 |
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| 75 |
80 |
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| 65 |
75 |
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| 55 |
70 |
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| 45 |
65 |
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| 35 |
60 |
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| 25 |
55 |
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| 15 |
50 |
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| 05 |
20 | 100 | 1 000 | 10 000 |
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| Log Frequency - Hz |
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Mechanical Drawing
- SCFR041108/2 |
Unit: mm |
©FocalJMlab- |
Specifications
| Nominal power | 100 W |
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| Maximum power | 200 W |
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| Sensitivity (2.83V/m) | 91.5 dB |
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| Cone | W |
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| Surround | Rubber |
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| Nom. impedance | 4 ohm |
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| DC resistance | 2.91 ohm |
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| VC diameter | 40 mm | 1.57 in |
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| VC height | 15 mm | 0.6 in |
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| Former | Black Kapton® |
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| Layers | 2 |
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| Wire | Copper |
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| Inductance | 0.42 mH |
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| Xmax | 4.5 mm | 0.18 in |
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| Magnet | Neodymium |
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| Flux density | 0.8 T |
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| Gap height | 6 mm | 0.24 in |
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| Net weight | 0.85 kg | 1.9 Ibs |
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Parameters
| Fs | 64.39 Hz |
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| Vas | 9.19 I |
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| Qts | 0.75 |
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| Qes | 0.79 |
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| Qms | 14.73 |
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| Re | 2.91 ohm |
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| Sd | 132.73 cm2 |
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| Cas |
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| Mas | 93.37 kg/m4 |
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| Ras | 2564.53 ohm.ac |
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| Cms |
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| Mms | 16.45 g |
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| Rms | 0.452 kg/s |
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| Ces | 671.02 mF |
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| Les | 9.1 mH |
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| Res | 54.26 ohm |
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| BI | 4.95 N/A |
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| SPL | 86.76 dB/W/m |
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Focal® is a trademark of Focal-JMlab®
108, rue de l'Avenir - BP 374 - 42353 La Talaudière cedex - France - Tel. +33 4 77 43 57 00 - Fax +33 4 77 43 57 04 -
