La-300X4h Top of Sale Manufacturers Portable PA Digital Amplifier 4 Channel 300W

Model NO.: LA-300X4H Usage: Public Address System Tube Type: Transistor Amplifier Sound Channel: 2.1 Voltage: AC 110V Conductive Mode: D Brand Name: Qqchinapa Certificate: CE, FCC, RoHS, CB Factory History: More Than 10 Years Factory Ability: OEM ODM Delivery Time: 2-20 Days Transport Package: Carton Origin: Guangzhou, Guangdong, China Type: PA Amplifier Used For: Professional Function: PA Amplifier Output Number: 8 Element Number: Push-Pull Amplifier Place of Origin: Guangzhou, Cn Use: Hotel, School, Airport, Departmen, Church Protetion: High Temp, Overload&Short-C Warranty: 3 Years Factory Place: Guangzhou Trademark: QQ CHINA, Lingba, OEM Specification: CE, ROHS, FCC HS Code: 8518400090 Since2005, over 10 years OEM /ODM experience in Pulic Address System and Professional Audio System ,strict quality control and good price
Product Description:

This machine is a multi-channel high performance switching power supply digital class D Power Amplifier,adopt imported US.A.IR Digital Chip,SMT modular design,the structure is compact and reasonable.each channel has independetly output power supply,even if a particular channel fails.will not affect other channels.all-round protection circuit to deal with excess current overload &short-C,or abnormal DC Voltage Output &Over Heat,1.5U thin design.                                                                                                                                                                                                                                          
*70-100V constant pressure output and 4-16 Ohms Output, Balanced,no grounding. 2 or 4 channel for your choose,                                                                                                                  
*4 Pcs LED indicators for status display,                                                                                                                                                                                        
*XLR socket and 6.35mm jack for amplifier link,                                                                                                                                                                      
*Protection for short-C,over heat and over load,                                                                                                                                                                                                                                                              *With Limiter function,music without distoration,
 

Model	LA-300×2H	LA-400×2H	LA-500×2H	LA-300×4H	LA-400×4H	LA-500×4H
Rated power	300×2W	400×2W	500×2W	300×4W	400×4W	500×4W
Line voltage	70-100V	70-100V	70-100V	70-100V	70-100V	70-100V
Zone	/	/	/	/	/	/
Impedance	4-16Ω	4-16Ω	4-16Ω	4-16Ω	4-16Ω	4-16Ω
Dimension(mm)	482*65*405	482*65*405	482*65*405	482*65*405	482*65*405	482*65*405
GW(kg)	7.3	7.3	7.3	13.6	13.6	13.6

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.



Why choose us:


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.

Contacts:

T:0086-20-62637056  M:+86-13160858002 Tina 

Contact us if you need more details on Portable Wireless PA Amplifier. We are ready to answer your questions on packaging, logistics, certification or any other aspects about USB FM Radio Amplifier、Mini Audio Amplifier. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Professional Amplifier 2-6 Channels