570 CA1
5 x 7 " A c c e s s 1 c o a x i a l
• Adjustable aluminum inverted dome tweeter |
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| Specifications |
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• All weather woven glass fiber cone |
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• 85mm |
| Nominal power | 60 W |
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| Maximum power | 120 W |
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| Sensitivity | 91 dB |
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| Cone | Braided glass fi ber® |
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| Surround | Butyl |
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| Nom. impedance | 4 ohms |
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| DC resistance | 2.93 ohms |
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| VC diameter | 25 mm 1in |
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| VC height | 11 mm | 7/16 in | ||
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| Former | Kapton® |
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| Layers | 2 |
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| Wire | Copper |
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| Inductance |
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| Xmax | 2.5 mm | 1/16 in |
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| Magnet d x h | 85 x 15 mm |
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| Magnet weight | 0.3 kg | 0.66 Ib | ||
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| Flux density | 1.1 T |
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| Gap height | 5 mm | 1/8 in |
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| Net weight | 0.95 kg | 2.09 Ib | ||
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Parameters
Frequency Response / Impedance
dB SPL |
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| Ohms |
100 |
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| 54 |
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95 |
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| 49 |
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90 |
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| 44 |
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85 |
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| 39 |
| 0° |
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| 34 | |
80 |
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| 30° | |
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75 |
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| 29 |
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70 |
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| 24 |
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65 |
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| 19 |
60 |
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| 14 |
55 |
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| 9 |
50 |
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| 4 |
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10 | 100 | 1000 | 10 000 |
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| Log Frequency - Hz |
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Mechanical Drawing
| Fs | 77.30 Hz |
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| Vas | 9.99 I | |
| Qts | 0.84 |
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| Qes | 0.95 |
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| Qms | 7.63 |
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| Re | 2.93 ohms |
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| Sd | 153.94 cm2 |
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| Cas | 7.01 |
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| Mas | 60.47 kg/m4 |
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| Ras | 3849.37 ohms.ac |
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| Cms |
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| Mms | 14.33 g |
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| Rms | 0.912 kg/s |
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| Ces | 667.57 mF | |
| Les | 6.35 mH |
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| Res | 24.54 ohms |
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| BI | 4.63 N/A |
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| SPL | 88.7 dB/W/m | |
Suggested application
Load | V (l) | Fb (Hz) | Ql | |
Sealed | 30 | - | 71 | 0.97 |
Sealed | - | - | - | - |
Sealed | - | - | - | - |
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| 204,70 |
| 69,5 |
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| 102,6 |
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| 26 | 9 | |
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| ø |
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| 5 |
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| 180,40 |
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AS050926/2 | 127 | 6 | 125 | ø 95,20 ø 85 |
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| Unit : mm | |
| Focal® is a trademark of | ||||
| France - Tél. (33) 04 77 43 57 00 - Fax (33) 04 77 37 65 87 - | ||||
