Professional 18 Inch Subwoofer Speaker Box For Manufacturer

Professional 18 Inch Subwoofer Speaker Box For Manufacturer

1. S series is kind of subwoofer sound with bass elasticity, strong around, pure LF and powerful high sound pressure output.

2. Computer optimizing and simulation design is to get good frequency response and phase characteristic.

3. This kind of product is suitable for LF extension field of gamut audio reinforcement, bar, disco and different kinds of large outdoor occasions.

Guangzhou Lingyin Electronic is a set design,development,production and sales of high-tach enterprises of the public broadcasting system. Since 2005, over 10 years OEM /ODM experience in Pulic Address System and Professional Audio System, strict quality control and good price.

Speaker: Ceiling speaker, wall speaker, horn speaker, column speaker, garden speaker, project speaker, professnial speaker and so on.
Amplifier: Mixer amplifier, power amplifier, pure amplifier, professional amplifier and so on. 

1.Products design:
we will help our customers to design the full products line .
2.Quality Stability :
we assure the quality stability ,once there is quality problem happen, we will withdraw the
cargoes unconditionally .
3.Quick and intimate service: 

quickly provide all the files which necessary for handling entrance formalities;assist our customers to make certificate.
4.On time delivery : 

for the first order ,we can ship within 25 days ,and for the repeated orders ,15 days in need .
5.Protect our customers privacy of ingredient and market information :

making usre that for the same our brand of products,in each country ,we only sell to one customer

6.Pre-production sample confirmation-after get customers 30% deposit . within 7 days we will provide pre-production sample to customers for confirmation before mass production.

1.We focus on speakers and amplifiers product over 10years
2.Your reliable speakers and amplifiers OEM /ODM partner .You can be confident ,because we are trusted in quality .
3.We have gained many international certificates ,.Such as CE,CCC,ROHS,FCC,CB and so on .

4.Our Factory covers an area of12 000 square meters and has more than 200 employees which can guaranteed the lead time on time .