100 CA1
4 ’ ’ A c c e s s 1 c o a x i a l ( A f t e r s a l e s D p t r e f : 4 C A 1 )
•Adjustable aluminum inverted dome tweeter
•All weather woven glass fiber cone
Frequency Response / Impedance
dB SPL |
|
| Ohms |
100 |
|
| 110 |
|
| 0° | |
|
|
| |
95 |
|
| 100 |
|
|
| |
90 |
|
| 90 |
|
|
| |
85 |
|
| 80 |
|
|
| |
80 |
|
| 70 |
|
| 30° | |
75 |
|
| 60 |
|
|
| |
70 |
|
| 50 |
|
|
| |
65 |
|
| 40 |
|
|
| |
60 |
|
| 30 |
|
|
| |
55 |
|
| 20 |
|
|
| |
50 |
|
| 10 |
|
|
| |
10 | 100 | 1000 | 10 000 |
Log Frequency - Hz
Mechanical Drawing
Specifications
| Nominal power | 40 W |
|
|
| Maximum power | 80 W |
|
|
| Sensitivity | 89 dB |
|
|
| Cone | Braided glass fi ber |
|
|
| Surround | Butyl |
|
|
| Nom. impedance | 4 ohms |
|
|
| DC resistance | 3.3 ohms |
|
|
| VC diameter | 25 mm | 1 in |
|
| VC height | 11 mm | 7/16 in | |
| Former | Kapton® |
|
|
| Layers | 2 |
|
|
| Wire | Copper |
|
|
| Inductance | - |
|
|
| Xmax | 2.5 mm | 0.18 in |
|
| Magnet d x h | 70 x 15 mm |
| |
| Magnet weight | 0.25 kg | 0.66Ib | |
| Flux density | 1 T |
|
|
| Gap height | 5.5 mm | 3/16 in |
|
| Net weight | 0.5 kg | 1.1 Ib | |
|
|
|
|
|
Parameters
| Fs | 90.28 Hz |
|
| Vas | 1.94 I | |
| Qts | 0.632 |
|
| Qes | 0.68 |
|
| Qms | 9.05 |
|
| Re | 3.3 ohms |
|
| Sd | 54.11 cm2 |
|
| Cas |
| |
| Mas | 225.45 kg/m4 |
|
| Ras | 14131.06 ohms.ac |
|
| Cms |
| |
| Mms | 6.6 g | |
| Rms | 0.414 kg/s | |
| Ces | 363.26 mF | |
| Les | 8.56 mH |
|
| Res | 43.92 ohms |
|
| BI | 4.26 N/A |
|
| SPL | 85.05 dB/W/m | |
Suggested application
Load | V (l) | Fb (Hz) | Ql | |
Sealed | 30 | - | 101 | 0.65 |
Vented | - | - | - | - |
Sealed | - | - | - | - |
102
72
94
53 4
Unit : mm
Focal® est une marque de
