Power Amplifier Sound Standard 4 Channel Power Amplifier For Concerts

Power Amplifier Sound Standard 4 Channel Power Amplifier For Concerts

1. Transformer isolated 100V, 70V and 4-16 Ohms speaker outputs, balanced, no grounding. Two channel or Four channel.
2. 5 LED indicators for status display.
3. XLR socket and 6.35 mm jack for amplifier link.
4. Output circuit shorting protection & display, Short-circuit warning and protection, over-heat warning.
5. Series amplifiers of high output power available.

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 .