3 Ohm 2 Inch Full Range Multimedia Loudspeakers Black Ferrite Magnetspeaker
Certification:ROHS
52mm full range multimedia loudspeakers , 3 ohm ferrite speaker
Quick Detail:
1. Function : multimedia loudspeaker
2. Type : Full range
3. Outer diameter : 52 mm / 2 inch
4. Impedance : 3ohm
5. Rated power : 3w
6. Max power : 5w
7. SPL : 82dB @ 1w/1m 2.83v
8. Frequency range : 140HZ-20KHZ
9. Certification : CE, ISO,RoHs
10. Place of original :Dongguan ,China (mainland)
Description:
Loudspeaker 52mm (2inch ) round shape ,Pu surround ,paper cone full range, .ferrite magnet
speaker Y35 grade ,frequency range 140HZ-20KHZ ,resistance 3 ohm .it is waterproof mini speaker ,
warmth sound .
Applications:
This model use for music player device ,like as bluetooth speaker ,MP3,MP4,MP5 music player ,
multimedia system,small lamp ,mini speaker ,angry birds music player .old person outdoor
exercise music player configuration .
Specifications:
| NO. | Item | Specification |
|
1 |
outside diameter |
Φ52mm (2-inch) |
|
2 |
voice coil impedance |
3 Ω |
|
3 |
voice coil size / material |
16mm / KSV |
|
4 |
cone / edge |
paper cone / pu surround |
|
5 |
resonant freq (FO) |
140 Hz ± 20%Hz |
|
6 |
output S.P.L. |
82±3dB |
|
7 |
freq response |
140 Hz ~20K Hz |
|
8 |
rated power input |
3 watts |
|
9 |
max power input |
5 watts |
|
10 |
magnet |
48.4 g / 1.7 oz |
|
11 |
weight |
130.5 g / 4.6 oz |
Mechanical drawing:
Quality control for the 52mm full range multimedia loudspeaker
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.
TEST ROOM
The advantages of Erisson professional speaker manufacturer :
1. Erisson factory has more than one thousand models , update models very fast .
2. Parameter of the products with great accurate , perfect design .
3. Completely advanced testing machines ,quality assurance .
4. Strictly managing system make sure delivery the goods on time .
5. Sincerely providing best service , welcome various types of OEM and ODM orders .
WELCOME TO OUR FACTORY .
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