Home Theatre Speaker Systems, buy 4\" 25w neodymium home theatre speaker systems with aluminum phase plug on China Suppliers Mobile

Product Details

Delivery Time:30-35 days
Certification:ROHS

4\" neodymium home theatre speaker systems with aluminum phase plug

Quick Detail:

1. OEM & ODM : yes
2. Type : midrange speaker
3. Outer diameter : 118mm ( 4\" )
4. Impedance 8 Ω
5. Rated power 25 w
6. Max power 50w
7. SPL 85dB @ 1w/1m 2.83v
8. Frequency range 77HZ-18KHZ
9. Certification CE, ISO,RoHs
10. Place of original :Dongguan ,China (mainland)

Description:

This speaker belongs to midbass type , focus on playing the frequency between 77 Hz to 18000 Hz , was build with neodymium magnet , that\'s could offer a powerful magnetic field to the speaker systems , aluminum phase plug inside the top , that can helps the midrange voice showing better , paper cone and rubble surround let all

the system in a full sealed condition , for one hand it is one of the parts for the speaker , for nother hand it is for protecting the rubbish go into the system and affect the it , rated power 25 w , max power 50 w , that is a formal power , could use for any device .

Applications:

This midrange speaker,use for home audio system ,convenient install ,it can with a low bass speaker and

tweeter configuration . no matter play what kind of music , that\'s sounds clear , crisp , true, no mixed music , inner with the sealed conditon you will sounds the voice is very perfect .

Specifications:

NO.	Item	Specification
1	outside diameter	Φ118mm (4-inch)
2	voice coil impedance	8 Ω
3	voice coil size / material	25mm / BASV
4	cone / edge	paper cone / rubber surround
5	resonant freq (FO)	77 Hz ± 20%Hz
6	output S.P.L.	85±3dB mean value (1M/1W )
7	freq response	77 Hz ~18K Hz
8	rated power input	25 watts
9	max power input	50 watts
10	neodymium magnet	Φ25mm

Mechanical drawing:

Quality control for 4\" neodymium home theatre speakers system

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.

Below are the large quantity speakers waiting for exporting

We factory ERISSON founded in 2005 years ,work on the acoustics field have 9 years experience for OEM and ODM service to worldwide customers , at present ,we have 9 productions line , daily supply ability about 10 000 pairs , welcome to our factory .

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