Latest Model 4channels 400W Professional Power Amplifier with BV

• Customization: Available
• Type: Professional Amplifier
• Usage: Hi-Fi, AV, KTV System
• Model NO.: EA4400
• Used For: Professional
• Tube Type: Transistor Amplifier
• Function: Post Amplifier, Amplifier Combined, Pre-amplifier
• Sound Channel: 2.1
• Output Number: 4
• Voltage: AC 220V
• Element Number: Push-Pull Amplifier
• Conductive Mode: H
• Amplifier Protection: DC/Short/Temp/VHF/Limit/Softstar
• Input Connectors: 3 Pin-XLR/RCA/Trs
• Power Supply: 230V, 50/60Hz
• Customized: OEM, ODM
• Transistor: Toshiba
• Transport Package: Dual Durable Carton
• Specification: CE
• Trademark: Ruizheng Audio
• Origin: Made in China
• HS Code: 851840009
• Production Capacity: 3000 PCS/Month

Product Description

EA Series Multi Channel Power Amplifier
1. Special design for the KTV entertainment high power efficient multi-channel professional amplifier.
2. Use traditional transformer,
3. Advanced and reasonable circuit design with tested electronic components to make sure the sound quality more perfect.
4. Can choose stereo, parallel, bridging three working modes.
5. With DC protection, overload protection, short circuit protection, overheat protection, input voltage limiting protection, using IC protection circuit, sensitive and rapid to make the machine more secure.
6. Suitable for: KTV, conference room, multi-function hall, bar and theater.
 

Model	EA-4300	EA-4400	EA-4600	EA-5800
8Ω Stereo Mode Output	4X300W	4X400W	4X600W	2X400W+2X600W
4Ω Stereo Mode Output	4X480W	4X660W	4X1050W	660W+1050W
2Ω Stereo Mode Output	-----	4X800W	4X1150W	800W+1150W
8ΩBridge Mode Output	2X950W	2X1300W	2X2100W	1300W+2100W
4ΩBridge Mode Output	-----	/	/	/
Signal/noise	105dB	105dB	106dB	106dB
Slew rate	>60v/us
Damping factor	400:1	450:1	550:1	550:1
Frequency Response	+/-0.1dB,20HZ-20KHZ
THD	≤0.01%Rated Power@8Ω 1KHZ
IMD	≤0.03%Rated Power@8Ω
Input Sensitivity	0.775V,1.0V,1.5V
Input Impedance	20K/40K
Input CMRR	≤-75dB
Crosstalk	≤-70dB
Indicate	Actect , Protect, Signal, Clip
power supply	230V 50/60Hz
Weight	20Kg	22Kg	26Kg	26Kg
size	655W X 56D X 16H

Why choose us:
1.We are professional audio factory, so we can offer you a preferentia price to you.

2.We has always attached great importance to quality control since we know that quality is of vital
importance to the sustainable development of our company. We have a well-trained professional
quality control team who carries out the strictest quality control methods from raw materials incoming,
online inspection, out inspection and QA.

3.we focus on middle and high-end items and ensure every product made by  the the superior material.
we have strict quality control system to avoid quality problems.

4.There are many types you can choose ,if you have you own designed idea,we also accept the OEM
order

FAQ
1.Q:When your company established?                                      
Our company established on 2011,Rely on good quality and customer high praise,our company isdeveloping quickly over the years.
                                   
2.Q:Where is your main market?                                                
Our audio products made in China and are sold to all over the world,committed to meet needs of different national and regional customers.        

About Payment
3.Q:What's your payment term?
A:For the sample order,we accept T/T and Western Unions.But  for the Batch order,we support payment terms by T/T 30%  deposit in advance,balance 70% before shipment.

About sample 
4.Q:How can I order a sample?                                                      
A:If you need some samples to test,we can make as per your request.You should pay for the sample cost and the transportation freight,while the samples cost can be refundable  after you place bulk order.

5.Q.:How many days do you cost to prepare the sample?
A:We need 2-5 days for normal sample,10-15 days for the sample required OEM,and then will be sent via DHL/Fedex or other express.

6.Q:Can you do OEM/ODM for customers?                                  
A:Sure, OEM/ODM are welcome.