Content |
- 1'' voice coil aluminium former
- Ferrite magnet
- Cone waterproof treatment
- 88.1dB sensitivity
General
|
Product type |
Cone driver |
Brand |
Sica |
Reference |
4E1CS |
Product code |
Z001802C |
Informations
|
Nominal impedance |
4 ohm |
Dimensional category |
4 inch |
Frequency coverage type |
Midbass, Midrange, High midrange |
Manufacturer sensitivity |
89.1 dB |
Calculated sensitivity |
88.57 dB |
Nominal power handling |
60 W |
Max power handling |
120 W |
Bandwidth |
120÷10000 Hz |
Fundamental parameters
|
Sd |
44.1 cm² |
Mms |
3.1 gr |
Cms |
501 µm/N |
Le |
0.08 mH |
Re |
3.47 ohm |
BL |
3.73 T.m |
Small signal parameters
|
Fs |
127.7 Hz |
Qes |
0.62 |
Qms |
1.86 |
Qts |
0.47 |
Vas |
1.4 L |
Datas
|
Flux density |
1.1 T |
Xmax |
±1.3 mm |
EBP |
206 Hz |
Fs / Qts |
272 Hz |
Vas * Qts² |
0.31 L |
Efficiency |
0.44 % |
Calculated efficiency |
0.46 % |
Weight |
~1 kg |
Dimensions
|
Voice coil diameter |
1 inch |
External dimensions |
104 | 104 mm |
Baffle cutout diameter |
90.2 mm |
Depth |
58.3 mm |
Front thickness |
5.8 mm |
Depth after front |
52.5 mm |
Diamètre aimant (mm) |
86 mm |
Shape & Materials
|
Front chape |
Non cylindrical |
Magnet type |
Ferrite |
Basket masterial |
Acier |
Winding material |
Aluminium |
Voice coil former |
Aluminium |
Surround shape |
One roll |
Surround material |
Cloth |
|
JBL Control 24 Series Driver Description: This (MPN 124-13000-00) is a replacement JBL Control 24 series coaxial driver.
This is a replacement JBL Control 24 series coaxial driver. It has a set of input spades for the LF part and a separate pair of wires exiting thru the back of the magnet to reach the voice coil of the HF unit. Compact and tough, a mighty reproducer in a small package. Remember, it does not include a crossover network. It is intended as a replacement for a blown unit in a JBL Control 24 series unit...you hobbiests will have to provide the external crossover that is already in the Control 24 mounting container. The opening for a front load is 3.5+" with the overall depth of 4" and 3.16" remaining under the baffle. It is a genuine replacement part and it is shipped to you sealed just the way we get it from JBL.
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Nominal Specifications
* Nominal Diameter 5“, 130 mm
* Overall Diameter 6.02/5.51“, 153/140 mm
* Bolt Circle Diameter 5.5“, 139 mm
* Baffle Cutout Diameter 5.04“, 128 mm
* Depth 3.1“, 79 mm
* Flange and Gasket Thickness 0.29“, 7.5 mm
Electrical Specifications
* Minimum Impedance 8.8 Ohm
* Nominal Impedance 12 Ohm
* Nominal Power Handling*** 80 W
* Maximum Power Handling**** 160 W
* Sensitivity (1W/1m) 99 dB
* Frequency Range 180 - 6300 Hz
* Voice Coil Diameter 1.26“, 32 mm
* Winding Material Copper
* Former Material Kapton
* Winding Depth 0.29“, 7.5 mm
* Magnetic Gap Depth 0.24“, 6 mm
* Flux Density 1.65 T
THIELE & Small Parameters
* Resonant Frequency (fs) 180 Hz
* DC Resistance (Re) 7.2 Ohm
* Coil Inductance (Le) 0.15 mH
* Mechanical Q (Qms) 2.70
* Electromagnetic Q (Qes) 0.59
* Total Q (Qts) 0.48
* Compliance Equivalent Volume (Vas) 0.033 ft³, 0.93 dm³
* Mechanical Compliance of Suspension (Cms) 0.075 mm/N
* Rms 3.93 Kg/s
* BL Product (BL) 11.3 N/A
* Diaphragm Mass inc. Airload (Mms) 8.4 grams
* Maximum Linear Excursion (Xmax)* 2.75 mm
* Xdamage** 15.2 mm
* Surface Area of Cone (Sd) 14.6“², 94.3 cm²
* Diaphragm mass (Mmd) 7.5 g
* Eta Zero 1.23 %
Notes
* *Xmax = [(winding depth - magnetic gap depth) / 2] + (magnetic gap depth / 3)
* **Maximum excursion before permanent damage
* ***2 Hours Test According to AES 2-1984 Rev. 2003
* ****Maximum power is defined as 3dB greater than nominal power
|
5" Neodymium Coaxial Transducer - 90 dB sensitivity 1 W / 1 m
- 130 W + 25 W Power Handling
- 1.5" + 1" Voice Coil
- Single point source providing coherent wave front
- 90° conical dispersion
- Optimal for compact 2-way Systems
| ELECTRO VOICE genuine replacement woofer for EVID 4.2
- Genuine Electro Voice 4" Woofer
- 16 Ohm
- F.01U.150.288
|
- 91 dB sensitivity 1 W / 1 m
- 130 W + 60 W Power Handling
- 1.5" + 1.5“ Copper Voice Coil
- Single Point Source providing coherent Wave Front
- 90° conical Dispersion
- Optimal for compact 2-way Systems
|
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