4 A3 (165 A3 midrange kit)
4 " A c c e s s 1 m i d r a n g e
• All weather woven glass fiber cone |
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| Specifications |
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• Phase plug |
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| Nominal power | 80W |
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| Maximum power | 160W |
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| Sensitivity | 89 dB |
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| Cone | Braided glass fiber |
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| Surround | Butyl |
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| Nom. impedance | 4 ohms |
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| DC resistance | 3.3 ohms |
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| VC diameter | 25 mm | 1 in | ||
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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 | 0.18 in |
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| Magnet d x h | 70 x 15 mm | |||
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| Magnet weight | 0.25 kg | 0.66Ib | ||
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| Flux density | 1 T |
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| Gap height | 5.5 mm | 3/16 in |
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| Net weight | 0.5 kg | 1.1 Ib | ||
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Parameters
Frequency Response / Impedance
dB SPL |
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| Ohms |
100 |
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| 0° | 110 |
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95 |
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| 100 |
90 |
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| 90 |
85 |
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| 80 |
80 |
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| 70 |
75 |
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| 30° |
| 60 |
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70 |
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| 50 |
65 |
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| 40 |
60 |
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| 30 |
55 |
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| 20 |
50 |
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| 10 |
20 | 100 | 1000 |
| 10 000 |
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Log Frequency - Hz
| Fs | 94.54 Hz | |
| Vas | 1.66 l | |
| Qts | 0.76 |
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| Qes | 0.86 |
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| Qms | 6.66 |
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| Re | 3.37 ohms |
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| Sd | 54.11 cm2 |
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| Cas |
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| Mas | 240.14 kg/m4 | |
| Ras | 21418.27 ohms.ac | |
| Cms | ||
| Mms | 7.03 g |
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| Rms | 0.414 kg/s |
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| Ces | 429.61 mF |
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| Les | 6.60 mH |
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| Res | 26.25 ohms |
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| BI | 4.06 N/A |
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| SPL | 84 dB/W/m | |
Suggested application
Load | V (l) | Fb (Hz) | Ql | |
Sealed | 30 | - | 89 | 7 |
Mechanical Drawing
9,50 |
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| 0 |
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| 5,3 |
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| Ø |
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x |
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| 4 |
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Ø |
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| 102 |
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1 |
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| 4 |
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27 |
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| 0 |
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| Ø 116,8 |
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DB080422/1 |
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| 20,60 | 56,40 |
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| Ø 72 |
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©Focal |
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| Ø 94 | Unit : mm | |
Focal® is a trademark of | |||||
France - Tél. (33) 04 77 43 57 00 - Fax (33) 04 77 37 65 87 - | |||||