Delivery Time:30 days
Certification:ROHS

52mm hot sale 8 watts multimedia loudspeakers , neodymium full range speaker

Quick Detail:

1. Function : multimedia loudspeaker 
2. Type : Full range 
3. Outer diameter : 52mm
4. Impedance : 4ohm
5. Rated power : 8w
6. Max power : 12w 
7. SPL : 86dB @ 1w/1m 2.83v
8. Frequency range : 102HZ-20KHZ
9. Certification : CE , ISO , RoHs
10. Place of original :Dongguan , China (mainland)

Description:

Passive speaker ,52mm full range speaker ,precision motor design ,20mm voice coil ,double N48

neodymium magnet ,4ohm rms 8w ,full range .low Fs 102Hz,sensitivity 84dB.

This model is hot sale products in 2014 ,this model go throug our engineer team tried and test and

analysis and compare many times that got the good sound ,now the customers use it make all kinds

of cabinet design and blutooth design ,it combination low bass ,full range design .it is best for music player .

Applications:

Hot sale speaker use for many areas ,very popular wireless products,bluetooth speaker ,desktop speaker ,multimedia speaker ,Iphone speaker ,Ipad speaker ,mini speaker ,MP3,MP4,MP5 speaker ,

Sony player speaker .portable outdoor music player .

Specifications:

NO.	Item	Specification
1	outside diameter	Φ52mm (2-inch)
2	voice coil impedance	4Ω
3	voice coil size / material	20mm / KSV
4	cone / edge	paper cone / rubber surround
5	resonant freq (FO)	102 Hz ± 20%Hz
6	output S.P.L.	84±3dB mean value (1M/1W )
7	freq response	102 Hz ~20K Hz
8	rated power input	8 watts
9	max power input	12 watts
10	neodymium magnet	neodymium
11	weight	69.7 g / 2.46 oz

 Mechanical drawing:

Quality control for the 52mm 8 watts 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 :

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 .