4 Channel 2200 Watts Power Amplifier Ds-20q 2200W Professional Audio for 18 Inch Subwoofer
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Product Highlights
- High Power Output: Delivers 2200W x 4CH at 8 Ohms and 4000W x 4CH at 4 Ohms RMS.
- Advanced Cooling System: Features upgraded 3600UF capacitors and 8 rear fans for enhanced heat dissipation.
- Comprehensive Protection: Includes ACL, IGM, AutoRamp, short circuit, DC voltage, and current inrush protection.
- Flexible Voltage Support: Operates on selectable 180-240V or 90-130V for global compatibility.
- Superior Sound Quality: Uses original ONSEMI transistors and Class TD switching technology for clear audio.
- Extended Warranty: Comes with a three-year warranty and free accessory support for quality issues.
- No MOQ Limit: Accepts orders from 1 piece up to 1,000,000 pieces with no quantity restrictions.
- Professional Certification: Certified with CE and RoHS standards for safety and environmental compliance.
Product Attributes
- Customization
- Available
- Type
- Professional Amplifier
- Usage
- Stage
- Model NO.
- DS-20Q
- 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 Images of 4 Channel 2200 Watts Power Amplifier Ds-20q 2200W Professional Audio for 18 Inch Subwoofer
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4 Channel 2200 Watts Power Amplifier Ds-20q 2200W Professional Audio for 18 Inch Subwoofer -
4 Channel 2200 Watts Power Amplifier Ds-20q 2200W Professional Audio for 18 Inch Subwoofer -
4 Channel 2200 Watts Power Amplifier Ds-20q 2200W Professional Audio for 18 Inch Subwoofer -
4 Channel 2200 Watts Power Amplifier Ds-20q 2200W Professional Audio for 18 Inch Subwoofer -
4 Channel 2200 Watts Power Amplifier Ds-20q 2200W Professional Audio for 18 Inch Subwoofer -
4 Channel 2200 Watts Power Amplifier Ds-20q 2200W Professional Audio for 18 Inch Subwoofer
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Product Description
New Power Amplifier DS-20Q 2200W Power Amplifier 18 inch Subwoofer Amplifier
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.
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.
| 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 | ||||||
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.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2411837". Items marked "
" are certified.
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Company Profile
Sinbosen Audio Equipment company limited, it's a Firm whose roots are deeply embedded into Guangzhou. Our Brand is Sinbosen. We make various kinds of professional audio equipment, such as switching power amplifier, Digital amplifier, DSP amplifier, Microphone and professional speaker.
Sinbosen audio have nearly 50 employees; Among them are 3 expertise designers, 6 QC staffs and 4 technical managers on site. We cover an area of 3, 000 square meters of production workshop, and possess 5 lines of assembly streamlines.
Sinbosen audio makes great efforts on quality and products development, now we cooperated with many clients overseas and our products have exported to more than 60 countries. We has good relationship with USA, Europe and South America. And our products have CE, RoHS, FCC, BQB certifications.
Sinbosen audio provide OEM/ODM service for 6 years and has obtained consistently high praise from our customers since it was set up.
Normally our lead time for mass order is 3-7days, for example 50PCS amplifiers can be finished with 3-5days. Small order or customized sample is welcomed.
Our company support three years warranty. Any problem welcome to contact us. Our services team is 18hours online. We will supply free after-service if any quality or product problem.
Sinbosen audio regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 6th Floor, Building 7, Xiajijiao, Tinggang, Hongxing Village, Shimen Street, Baiyun District, Guangzhou, Guangdong, China
-
Plant Area
- 1200 square meters
-
Number of Employees
- 33
-
Registered Capital
- 100,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
- Main Products
- Line Array, Subwoofer, Fp Power Amplifier, Digital Amplifier, Audio Processor, Professional Speaker, Professional Microphone, Other Audio Equipment
-
Production Lines
- 7
-
Production Machines
- Manual Assembly Line
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2015-04-09
-
Export Year
- 10 Years
-
Main Markets
- North America, Europe
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- RoHS, CE
-
Cooperated with Fortune 500
- No
FAQ
- What is the warranty period for this amplifier?
- We provide a three-year warranty. If there are quality problems, please provide pictures or video for engineer assessment and after-sale support.
- Is there a minimum order quantity?
- No, there is no minimum order quantity limit. You can order as few as 1 piece or as many as 1,000,000 pieces.
- What are the power output specifications?
- It delivers 2200W x 4CH at 8 Ohms and 4000W x 4CH at 4 Ohms RMS. Bridged power options range from 5600W to 15000WX2.
- Does the amplifier support different input voltages?
- Yes, it supports selectable operating voltages of 180-240V (nominal 220V) or 90-130V (nominal 110V).
- What certifications does the product have?
- The product is certified with CE and RoHS standards.
- How is the cooling system upgraded?
- We upgraded the capacitor from 3300UF to 3600UF and added 8 fans on the rear panel with an extended heatsink board.
- What is the lead time for production?
- The lead time is within 15 workdays for both peak season and off-season.
- Can the gain be adjusted per channel?
- Yes, gain is separately controllable per channel with 31 detented positions from -inf to 0 dB.
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