Pre-amplifier with 6 Zone(280W-1000W) 

 *3*Microphone inputs,2*auxiliary inputs,and 1*auxiliary outputs for link, 

 *Transformer Isolated 70-100V and 4-16 Ohms speakers output, 

 *A 5 element LED level meter is provided for quick and easy visual monitoring of the sound level, 

 *Compatible with muting function, *Individual volume control,low and high tone control, 

 *Protection for short-C,over-hot,over-load and alarm function, 

 *Individual distributor for 6 channels,the volume can be adjsuted independently, 

 *With built-in chime,fire music and Dingdong Bass, the output volume for chime is adjustable

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.

Product Advantages:

1. Stable quality,Good price

2.Short product period

3. On time delivery

4. OEM Ability

5. Excellent R&D team

Our Service:

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.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.

4.Quick and intimate service:Quickly provide all the files which necessary for handling enrtrance formalities;assist our customers to make certificate.

5.On time delivery : For the first order ,we can ship within 25 days ,and for the repeated orders ,15 days in need .

6.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.

Our Advantage:

1.OEM Ability: Over10 years speakers and amplifiers product manufacturer experience .

2.Famous factory: We have been the supplier of 2008 Beijing Olympics China .

3.Quality:We have strict quality control system with 5 steps of inspection to assure the stability of quality. Certificated with CE,CCC,ROHS,FCC,CB and so on

4.Competitive:We focus on help our customers to build their brand name to be the famous brand in their country .

5.Excellent R&D team:Lead by 2 engineers who has more than 15 years R&D experiences and 3 engineers who has 6 years R&D experiences.

6.Professional and mature sales team: The operation experience is rich , good english level , familiar with each foreign trade process which ensures no error in order process .

7. Products positioning: with several years experience in brands operation and been to many countries for market researching , we can help our customer do exactly prouducts positioning toghether .

Our Products:

Speaker: Ceiling speaker,wall speaker,horn speaker,column speaker,garden speaker,project speaker, professnial speaker and so on .

Amplifer: Mixer amplifier, power amplifier,pure amplifier,professianl amplifier and so on .

Our market :

Get a high reputation all around the world.

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 .