Pre-amplifier with 4 Zone(Volume Individual Control)60-1000W 

 *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 each channel 

*Plug-Play USB disk,with FM radio,wireless remote control, 

 *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 4 channel     

*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 functionfor CD Player, 

 *5 Zones.Individual volume control,low and high tone control, 

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

 *Individual distributor for 6 channel,the volume can be adjusted independently. 

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 .

Shippment Terms

1. Fedex/DHL/UPS/TNT for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

3. Customers specifying freight forwarders, we send to your forwarder's warehouse.

4. Delivery Time: 2-5 days for samples; 5-15 days for big orders.

Payment Terms

1. Payment: T/T, Western Union, ,PayPal; 50% deposits; 50% balance before delivery.

2. MOQ: 2 pcs. We can accept small order and trial order. And a better price negotiable will be given when quantity is above 50 pieces.

Return and warranty

all of our produces will be implemented by the state wrapped policy. unfortunately .if any quality problems happen to you .please let us know, we won't give up offer the best solution until you satisfied with it .