Class D Digital Audio Speaker Dk420 18000W 4 Channel 1u Stereo DSP Power Amplifier

• Customization: Available
• Type: Professional Amplifier
• Usage: KTV System, Stage, Project, Live Concert, Big Area
• Model NO.: DK420
• Tube Type: Transistor Amplifier
• Function: Post Amplifier, Amplifier Combined, Pre-amplifier
• Sound Channel: 4.1
• Output Number: 4
• Voltage: 90V-270V
• Element Number: Push-Pull Amplifier
• Conductive Mode: D
• Dk420: LCD Display Digital Power Amplifier
• 8 Ohm: 2000wx4
• Class Circuitry: Class D
• Net Weight: 12kg
• Transport Package: Carton Box or Flight Case
• Specification: 483*450*88mm
• Trademark: ACLON or OEM
• Origin: China
• HS Code: 8518400090
• Production Capacity: 1000 PCS/Month

Product Description

Welcome to ACLON audio factory. We are your one stop source for all of your Sound, Staging and Production needs. Whether you are looking to wholesale purchase or are looking for full concert production services, ACLON is here for you!

DK420 is 4 channel high-ended digital amplifier, adopted imported raw materials such as transistor, capacitor, IC etc. 
Imported materials + high efficiency cooling system + advanced D circuit technology insure amplifier work stable for long work. This amplifier have many advantage function, for example: front panel have LCD screen; PFC function; green audio power; power supply 90V-270V etc. It is one of the most powerful and most advanced technologically power amplifier on audio market.
 

Product Model	DK420
8 OHM stereo	4X2000W
4 OHM stereo	4X3600W
2 OHM stereo	4X4500W
8 ohm bridge	2X7200W
4 ohm bridge	2X9000W
Maximum RMS voltage swing	195V / 85A (peak)
voltage gain(dB)	41dB, 38dB, 35dB, 32dB
Slew Rate	50V/us
Input Sensitivity	1Vrms
THD+N	0.05%
IMD-SMPTE	0.05%
DIM30  (10% rated power,typical)	0.05%
Crosstalk (1kHz,typical)	-70
Frequency Response	0~-2
Input impedance(balanced)	20K
Damping Factor (100Hz,8Ω)	≥1000
Signal to Noise ratio	≥105
LCD  Display	Display operative  mode, Display temperature,Green means working normally,Yellow indicates overheating warning
Protection	amplifier output DC protection, High frequency protection, Harmonic protection over temperature protection, overload protection
Power supply	AC:100-240V(50-60Hz)
Dimensions(WxDxH,mm)	483*460*44
Net Weight (KG)	12

Our advantages
1. Imported USA component, USA technology.

2. Fast production lead time;

3. High quality and competitive price;

4. Professional factory. Workers are working with rich experience and good workmanship.

5. Product sound and performance it can compare with international famous brand.


FAQ                                                                           
 1. Q: Are you a factory or trading company? 
   A:We are a factory, specialized in professional audio equipment.

 2. Q: Where is your factory located? How can I visit there? 
   A:Factory located in Haizhu Town , Guangzhou  City, Guangdong Province in China. Takes about 1 hour from airport to our factory.

 3. Q: How does your factory do regarding quality control? 
   A:Quality is priority. Each production process must be checked by QC team and QA before departure.

  4. Q: Can you accept customized orders? OEM or ODM orders?
   A: Yes, we can. Customized orders are always welcomed, as well as OEM and ODM.

 5. Q:Can you make customers' logo on products and customer design? 
   A:Yes, we can, and customer's design are welcome .

 6. Q:.Which country is your main export market?
   A: Our main export regions are USA, Canada, Guatemala, Mexico, Germany, UK, Sweden, Hungary, Vietnam, Indonesia, Malaysia, Kenya, Ghana etc. 

 7. Q:.What if I can't find the infos I'm looking for, or what if I want to speak to someone directly?
A: Send message now, feedback will be got promptly or latest within 12 hours.