2" Neodymium Magnet Car Tweeter Speakers Silk Dome Tweeter Black
Certification:ROHS
neodymium magnet car tweeter speakers, 53mm silk dome tweeter
Quick Detail:
1. OEM & ODM : yes
2. Type : tweeter
3. Outer diameter : 53mm ( 2\" )
4. Impedance 4 Ω
5. Rated power 20 w
6. Max power 40w
7. SPL 90dB @ 1w/1m 2.83v
8. Frequency range 1800HZ-20KHZ
9. Certification CE, ISO,RoHs
10. Place of original :Dongguan ,China (mainland)
Description:
silk dome tweeter use for car audio system .it can match with 2way and 3way car component speaker .
2\" high performance neodymium magnet ,53mm ABS plastic panel ,hexagon hole grill ,transparent import silk diaphragm.and import ferrite fluid .it has smart appearance and convenient install .
Voice coil with diaphragm assembly workmanship
Tweeter test equipment
Applications:
Use for car auto refitting. car audio system
Specifications:
| NO. | Item | Specification |
|
1 |
outside diameter |
Φ53mm (2-inch) |
|
2 |
voice coil impedance |
4 Ω |
|
3 |
voice coil size / material |
25mm / ASV |
|
4 |
cone / edge |
silk diaphragm |
|
5 |
resonant freq (FO) |
1800 Hz ± 20%Hz |
|
6 |
output S.P.L. |
90±3dB |
|
7 |
freq response |
1800 Hz ~20K Hz |
|
8 |
rated power input |
20 watts |
|
9 |
max power input |
40 watts |
|
10 |
neodymium magnet |
Φ25mm |
|
11 |
weight |
94 g / 3.3 oz |
Mechanical drawing:
Quality control for neodymium magnet car tweeter speakers
We have advanced instruments, subtle mold making technique..
Excellence in every detail, Strictly quality control. To ensure high quality, we have a professional QC team, products have to be repeat checking.
Process of inspecting the speaker
01. IQC: inspection of the raw material;
02. QC: fully inspection of the board, and IPQC check the correctness of the processing of every worker;
03. QC: fully inspection of the products, IPQC check the correctness of the processing;
04. IPQC inspection of the charger aging;
05. IPQC inspection of the packing;
06. QA final inspection of the products and determination of shipment.
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