OEM Chinese Factory Professional PA Sound System Power Amplifier DIY Audio Amplifier 2CH 4CH Customized

• Type: Professional Amplifier
• Usage: Hi-Fi, AV, KTV System, Church
• Used For: Professional
• Tube Type: Transistor Amplifier
• Function: Post Amplifier, Amplifier Combined, Pre-amplifier
• Sound Channel: 4CH
• Model NO.: pa-101
• Output Number: 4CH
• Voltage: 220V,110V
• Element Number: Push-Pull Amplifier
• Conductive Mode: D
• Power: Customized
• Logo: Designed by Customers
• Panel: OEM or ODM
• Transformer: Copper Winding
• Protection: Complete
• Transport Package: Standard Export Carton
• Specification: customized
• Trademark: Sunhyor
• Origin: Dongguan, China
• HS Code: 851840009
• Production Capacity: 1000pieces Per Month

Product Description

 OEM ODM Factory Pro Sound Digital Power Amplifier 2CH 4CH Class D 300W 400W  800W 1000W 1300W 1500W 1800W Audio Amplifier

DA series is a high-power professional switching power amplifier designed for touring/venue audio systems. It adopts the latest generation of Class D circuit modular amplification technology and reliable and efficient R.SMPS regulated power supply system. It has built-in PFC active power factor The digital correction circuit can adjust the current waveform according to the AC voltage waveform and adapt to the global wide voltage operation; at the same time, the standard proprietary matrix high-efficiency cooling system makes the product have extremely high reliability, huge channel energy density, and excellent technical indicators and excellent sound performance.




Specification
 

Model	DA-5034	DA-5044	DA-5084	DA-5104	DA-5134	DA-5154
8Ω Output Power(W)	300	400	800*4	1000*4	1300*4	1500*4
4Ω Output Power(W)	500	650	1350*4	1700*4	2200*4	2500*4
8Ω Bridge Output Power(W)	-	-	2800*2	3500*2	4500*2	5200*2
4Ω Bridge Output Power(W)	-	-	3600*2	4500*2	5600*2	6700*2
Dimension(HWD) (MM)	44*483*290	44*483*290	88*483*350	88*483*350	88*483*350	88*483*350
Net Weight(KG)	5.5	5.8	10.2	10.5	10.8	11.1
Gross Weight(KG)	6.7	7.0	12	12.3	12.6	12.9

 
Technicals of power amplifier

1. Signal-to-noise ratio (20Hz-20kHz): ≥100dB
2.Output circuit: Class D
3.Total harmonic distortion (1dB below rated power, 20Hz-20kHz): <0.15%
4.Frequency Response: 20Hz-20kHz, +0/-1dB
5.Damping coefficient (5Hz-1kHz): >500
6.Conversion rate: >20v/μs
7.Input impedance: 10K/20K Ohurs, unbalanced or balanced
8.Maximum input level: +24dB (16Vrms)
9.Working voltage: AC:160-242V 50Hz/60Hz
10.Separation: >70dB (20Hz-1kHz, 8Ω rated output power)
11.Input Connectors: One balanced XLR per channel
12.Output connectors: Neutrik SpeakON or binding posts per channel
13.Amplifier and Load Protection: Short Circuit, Open Circuit, Power On/Off Noise, Radio Interference Protection Circuit, Thermal and RF Protection       Load Protection for DC Faults
14.Front panel control buttons: power switch, channel gain control button
15.Rear panel control buttons: input mode switch: stereo, parallel, bridge
                Input sensitivity switch: 0.775V/1V/+32dB
                Recoverable overload protector button
16.Indicator lights: Green Signal LED, Red Clip LED, Yellow Thermal Compression LED.
17.Ventilation: Air convection mechanism from front to back.
18.Cooling: The internal air is strongly exhausted for heat dissipation, and the unique fan noise reduction technology is adopted to quickly adjust the       fan speed in real time according to the temperature.
19. Suitable for: KTV, stage performance,conference room, multi-function hall, bar ,theatrer and church etc.


Advantages of professional power amplifier


Audio amplifier appliance



Service


Delivery 
FAQ

 1.Q:Can I get a sample before placing trial order?
    A:Sure,you can.Please contact our sales representative for more details.

 2.Q:What's your delivery time?
    A:It depends on your order quantity.
       Normally,for samples,it takes about 5-7 days;for mass production,it takes about 25-30 days after receiving your deposit.

 3.Q:What's your price terms?
    A:EXW,FOB,CFR,CIF etc are available.

 4.Q:What about your payment terms?
    A:TT 30% deposit in advance and balance 70% will be paid off before delivery.

 5.Q:Is it support to print my logo on the label?
    A:No problems,we can make it as per your requirements.

As the professional manufacturer of analog and digital power amplifier in China,we can offer you a wide range of 200 wattage to 1800 wattage with 2channel and 4 channels.Our amp has an enough power.

Also,we can offer customized items based on your requirements. Feel free to us!