Delivery Time:30-35 days
Certification:ROHS

2.25\" double neodymium multimedia loudspeakers with aluminum cone

Quick Detail:

  1. Function : multimedia loudspeaker
2. Type : Full range 
3. Outer diameter : 56mm (2.25 inch)
4. Impedance : 4ohm
5. Rated power : 10w
6. Max power : 20w 
7. SPL : 81dB @ 1w/1m 2.83v
8. Frequency range : 200HZ-20KHZ
9. Certification : CE, ISO,RoHs
10. Place of original : Dongguan ,China (mainland)

 Description: 

This 2.25 inch Rubber surround with aluminum cone ,aluminum dust cap .aluminum voice coil ,

full range speaker speaker made with two neodynium magnet , which will offering strong

magnetic force to the speaker , by collocation with Φ2mm coice coil and other components ,

out put SPL reaches 81 dB ,

Applications:

2.25\" speaker use for multimedia ,computer sound box ,bluetooth speaker ,high end cabinet speaker .

wireless speaker ,sound bar speaker .aluminum column speakers .

Specifications:

NO.	Item	Specification
1	outside diameter	56×57mm
2	voice coil impedance	4 Ω
3	voice coil size / material	25mm / ASV
4	cone / edge	aluminum cone / rubber surround
5	resonant freq (FO)	200 Hz ± 20%Hz
6	output S.P.L.	81±3dB mean value (1M/1W )
7	freq response	200 Hz ~20K Hz
8	rated power input	10 watts
9	max power input	20 watts
10	neodymium magnet	Neodymium
11	weight	138.4 g / 4.9 oz

Mechanical drawing:

Quality control for 2.25 inch 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 .