Professional Stereo Karaoke Audio Ds-20q 4 Channel Powerful Power Amplifier 2200W

• Customization: Available
• Type: Professional Amplifier
• Usage: Stage
• Model NO.: FP20000Q
• Used For: Professional
• Tube Type: Transistor Amplifier
• Function: Post Amplifier
• Sound Channel: 4.1
• Output Number: 4
• Voltage: 220V&110V
• Element Number: Push-Pull Amplifier
• Conductive Mode: D
• Amplifier Name: Fp20000q Switching Power Amplifier
• Amplifier Type: Class D
• Frequency Response: 20 Hz - 34 kHz
• Color: Black, Blue
• 8 Ohms Stereo Power(RMS): 2200wx4CH
• 4 Ohms Stereo Power(RMS): 4000wx4CH
• Capacitor: 3600UF 200V/Extended Heat Sink/New Cooling System
• Application: Stage/Concert/KTV/Big Show/Church/Conference
• Subwoofer: 18 Inch Subwoofer
• Warranty: Three Years
• Certification: Ce, RoHS
• OEM Sevice: Accepted
• Transport Package: 480*90*510mm Strong Carton
• Specification: 2U
• Trademark: Sinbosen
• Origin: Guangzhou, China
• HS Code: 8518400090
• Production Capacity: 1000 PCS/Month

Product Description

Stereo karaoke audio amplifier DS-20Q 4 channel powerful amplifier pa system

 

Sinbosen Audio FP Series Amplifier
 

	DS-7K	DS-9K	DS-14K	DS-6Q	DS-10Q	DS-20Q	DS-22Q
8 ohm Stereo Power  (RMS)	1500WX2	1800WX2	2400WX2	700WX4	1350WX4	2200WX4	2500WX4
4 ohm Stereo Power  (RMS)	2800WX2	3000WX2	4400WX2	1300WX4	2100WX4	4000WX4	4650WX4
8 ohm Bridged Power (RMS)	5600W	6000W	8800W	2500WX2	4200WX2	8000WX2	9300WX2
4 ohm Bridged Power (RMS)	7000W	9000W	14000W	3000WX2	5000WX2	9000WX2	15000WX2
Frequency Response(+o/-0.3dB,1W/8Ω):	20 Hz - 34 kHz
THD 20 Hz - 20 kHz for 1W:	<0.1%
Signal-to-Noise Ratio:	>112 dBA
Channel separation (Crosstalk) at 1 kHz :	>70 dB
Input Connectors (per channel):	3 pin XLR, electronically balanced
Output Connectors (per channel):	Binding Posts 2-pole
Class:	TD
TourClass Protection:	ACL, IGM, AutoRamp, short circuit, DC voltage, turn on/off transient, current inrush, sub/ultrasonic input
Operating voltage, 220V / 110V nominal:	180-240 V / 90-130 V selectable
Voltage Gain(dB):	23, 26, 29, 32, 35, 38, 41, 44 dB selectable
Input impedance:	20 kOhm
Level adjustment (per ch.):	Front panel potentiometer, 31 positions detented from -inf to 0 dB

Product Detail

New heat sink

We upgrade cooling system, added 8 fans on the rear panel. Enhance the heat dissipation capability of the amplifier.



Capacitor Upgrade

The old one is 3300UF 200V and now the new is 3600UF 200V. Totally add more 300UF capacity. The amplifier power supply board is better than before, it will make your subwoofer bass sound quality more loud and powerful.

Feature

4 Channel Class TD Switching power amplifier.
4 x 4,000 Watts into 4 Ohms,4 x 2,200 Watts into 8 Ohms
Neutrik XLR*/speakon connectors.
Upgrade high-quality capacitor 3300uf 200V to 3600uf 200V
Use Original ONSEMI transistor.
Creat SUPER sound quality,good for dual 18 inch subwoofer.
High quality fans from TaiWan.
Extended heatsink board to 94 mm.
Separately controllable on Gain.
Scalable Voltage Peak Limiter (VPL).
Bridge-mode operation for Touring Applications.
Comprehensive protection scheme.
 

Why choose us?

1.Three years warranty, free accessories.If there are quality problems,provide pictures or video, engineers judge the problem and provide after-sale support Products with CE ROHS certification.
2.We are 10 years manufature about professional audio speaker and power amplifier.
3.Our engineers have 10 years work experience, very professional.
4.The product is light and suitable for performance and conferences.
5.There is no minimum order quantity limit ,you can choose to order 1pc or 1000000pcs.No limit about quality.
6.Products with CE ROHS certification.


If you are interested in our products, please contact us