Professional Audio 2u 5000 Watts 4 Channel Class Td Sound Power Amplifier for Subwoofer Speaker

• Customization: Available
• Type: Professional Amplifier
• Usage: Hi-Fi, AV, KTV System, Stage
• Model NO.: DS-20Q
• Used For: Professional
• Tube Type: Transistor Amplifier
• Function: Post Amplifier, Amplifier Combined, Pre-amplifier
• Sound Channel: 4CH
• Output Number: 4
• Voltage: 200V 110V
• Element Number: Push-Pull Amplifier
• Conductive Mode: D
• Product Name: Professional Power Amplifier
• Business Type: Manufactuer
• Capacitance: 3600UF, 200V
• Frequency Response: 20 Hz - 34 kHz
• Color: Blue, Black
• Certificates: Ce RoHS
• Supply Spare PAR: Yes
• Warranty: 3 Years
• Service: OEM Service
• Transport Package: Strong Carton Packing
• Specification: 580*180*560mm
• Trademark: Sinbosen
• Origin: Guangdong Province, China
• HS Code: 8518400090
• Production Capacity: 1000PCS/Month

Product Description

Product Parameters

 

Sinbosen Amplifier
FP Series	DS-7K	DS-9K	DS-14K	DS-6Q	DS-10Q	DS-22Q
8ΩStereo Power(RMS)	1500WX2	1800WX2	2400WX2	625WX4	1350WX4	2500WX4
4ΩStereo Power(RMS)	2800WX2	3000WX2	4400WX2	1300WX4	2100WX4	4650WX4
8ΩBridged Power(RMS)	5600W	6000W	8800W	2500WX2	4200WX2	8800WX2
4ΩBridged Power(RMS)	7000W	9000W	14000W	3000WX2	5000WX2	14500WX2
Frequency Response(+o/-0.3dB,1W/8Ω)	20 Hz - 34 kHz
THD 20 Hz - 20 kHz for 1 W	<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, 220 V / 110 V 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 position detented from -inf to 0 dB
Dimensions (W×H×D)	483×88×396mm
Packing dimension	580×180×560mm

Capacitor Uparade

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.



New heat sink

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

Feature

4 Channel Class TD Switching power amplifier 
4 x 2200 Watts into 8 Ohms,4 x 4000 Watts into 4 Ohms
Create SUPER sound quality,good for dual 18" subwoofer
Separately controllable on Gain
Scalable Voltage Peak Limiter (VPL)
Bridge-mode operation for Touring Applications
Comprehensive protection scheme
Use high quality capacitor 12pcs 3600uf 200V +12pcs 2200uf 200V
Use Original ONSEMI transistor
Original Neutrik XLR*/Speakon connectors
High efficient cooling.Totally 12pcs Fans built-in;
Temperature protection;Over current protection;Short circuit protection built-in

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.