4 Channel 400W Audio Power Amplifier for KTV PRO Sound System

• Customization: Available
• Type: Professional Amplifier
• Usage: AV, KTV System, Stage Performance
• Model NO.: DJ-440
• Used For: Professional
• Tube Type: Transistor Amplifier
• Function: Post Amplifier
• Sound Channel: 2.0
• Output Number: 8
• Voltage: Customized
• Element Number: Push-Pull Amplifier
• Conductive Mode: H
• Transistor: Njw0302g/Njw0218g
• Trade Term: EXW, Fob
• Transport Package: 2 PCS of 5 Layers Kraft Paper Box
• Specification: 2U and 3U
• Trademark: RXF, OEM available
• Origin: China
• HS Code: 8518400090
• Production Capacity: 2000sets/Month

Product Description

Are you looking for an amplifier that work steadily under harsh situation, meanwhile, at an affordable price. If your answer is YES, then, you shall definitely give us A try.

Since established in 2012 (former company named Enping Lixing Electronics Factory), our company has been focusing on the production and sales of professional power amplifiers. Through many years of running-in with the market, we have accumulated rich production experience, our products have been continuously improved, and our quality is unanimously recognized by our customers.
We adhere to the principle of people-oriented and service-oriented, actively responds to customers' requirements, and sincerely learn from customers' suggestions.  
We are expecting your kind visit and sharing ideas . 

Spec	DJ-440	DJ-460	DJ-480	DJ-4100	DJ-4120
8 ohms Stereo Power	4×400W	4×600W	4×800W	4×1000W	4×1200W
4 ohms Stereo Power	4×600W	4×900W	4×1200W	41600W	41800W
2 ohms Stereo Power	4×800W	4×1200W	4×1600W	4×2200W	4×2400W
8 BTL	900W	1800W	2400W	3000W	3400W
Frequency response	20-20000Hz(±0.3dB)
thd+N	>0.08%lKHz
S/N Ratio	>100dB
Slew Ratio	>30V/uS
Damping Factor	>500:1
Crosstalk	>90dB@lKHz
InPut ImPedance	30Kfi(Balanced,Stereo) 15KO(Blanced,Paralled)
Input Sensitivity	0.775V/1.0V/1.4V
Height	2U		3U
Packinq Dimensions	520x480x90mm		550X483X133mm