Sanway D20kq Fp20000q DSP Professional 16000W Class D Audio Power Amplifier DJ Audio High Power Amplifier for Subwoofer
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Product Highlights
- High Power Output: 4x2100W at 8 ohms, 4x4000W at 4 ohms, or 2x8000W bridged mono.
- Advanced DSP Processing: Includes crossover, parametric EQ, limiter, and alignment delay for precise sound control.
- Efficient Cooling System: Innovative design with quiet fans ensures fast cooling and stable operation.
- Wireless Control: Ethernet and Wi-Fi functions allow control of multiple amplifiers via a single computer.
- Low Distortion Performance: THD+N less than 0.1% with a signal-to-noise ratio exceeding 110dB.
- Flexible Preset Storage: 20 factory presets plus 20 user program dynamic storage for convenient configuration.
- OEM and ODM Services: Custom branding and design services available with dedicated R&D engineers.
- Fast Lead Time: Production completed within 15 workdays during both peak and off-peak seasons.
Product Attributes
- Customization
- Available
- Type
- Professional Amplifier
- Usage
- Hi-Fi, AV
- Model NO.
- FP20000Q with DSP D20KQ
- Used For
- Professional
- Tube Type
- Transistor Amplifier
- Function
- Post Amplifier
- Sound Channel
- 4.1
- Output Number
- 4
- Voltage
- AC220V or AC110V
- Element Number
- Push-Pull Amplifier
- Conductive Mode
- D
- 8 Ohms
- 4 X 2100W
- 4 Ohms
- 4 X 4000W
- Power Supply
- SMPS Mosfet
- Transport Package
- Double Layer Carton Packing
- Specification
- 483× 377× 88mm
- Trademark
- Sanway Audio
- Origin
- Made in China
- HS Code
- 8518400090
- Production Capacity
- 2000 PCS /Month
- Package Size
- 60.00cm * 55.00cm * 18.00cm
- Package Gross Weight
- 18.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Sanway D20KQ DSP Professional Audio Amplifier Quiet Fans Power Amplifier for Home Theater
Description:
1>. D20KQ 4 channel Class-D DSP Professional Audio Amplifier is the innovative technology achievement of Sanway Audio.
2>. The D20KQ consists of one 4in & 4out digital processing with 20 factory preset configurations enable user can modify and store the presets conveniently.
3>. The built in DSP including a crossover, parametric EQ filters, limiting and alignment delay, it eliminates the need for outboard loudspeaker processors.

Features:
1>. Sanway D20KQ DSP Professional Audio Amplifier Quiet Fans Power Amplifier for Home Theater;
2>. 4x2100W at 8 ohms, 4x4000W at 4 ohms;
3>. It innovated high-efficiency cooling system with special design for fast cooling;
4>. DSP function: Mute, Polarity, Gain, EQ, Xover, Limiter;
5>. Ethernet function (Wi-Fi): to control many D20KQ amplifiers with one computer.
Specification:
|
DSP |
|
|
MODEL: |
D20KQ DSP Professional Amplifier Quiet Fans Power Amplifier |
|
Input: |
4 channel |
|
Output: |
4 channel |
|
PC Com Port: |
1 USB Com Port on front panel, 1 USB Com Port,2 RS485 Com Port on back panel (RJ-45) |
|
Processor: |
48KHz Sampling frequency, 48-bit Fixed-Point DSP, 24-bit A/D and D/A converter |
|
Dynamic range: |
>110dB |
|
Frequency Response: |
±0.25dB, 20Hz --- 20KHz |
|
Distortion: |
< 0.01%, 20Hz - 20KHz @ +10dBu balanced input |
|
Signal to noise ratio: |
>110dB |
|
crossover filter: |
Each output channel can be independently set as LPF and HPF and APF, The parameters can be adjusted, Filter type:Butterworth, Bessel, Linkwitz-Riley; The Crossover Frequency:20Hz---20KHz, Slope:12,18,24 or 48 dB/octave |
|
EQ: |
Bandwidth:0.2 to 36 oct, Frequency:20Hz to 20KHz, Gain: -24dB to +12dB, step:0.2 dB |
|
Delay: |
0ms to 115ms |
|
Display: |
2 x 20 LCD |
|
Store Settings: |
20 user program dynamic storage |
|
AMPLIFIER |
|
|
Model |
D20KQ DSP Professional Amplifier Quiet Fans Power Amplifier |
|
Output Power |
|
|
8Ω Stereo Power |
4×2100W |
|
4Ω Stereo Power |
4×4000W |
|
8Ω Bridged Monon Power |
2×8000W |
|
Frequenty Response |
20Hz-20kHz ±0.5dB |
|
THD+N(Rated power,4Ω/KHz)% |
0.10% |
|
Signal Noise Ration(dB) |
110dB |
|
Input Impedance |
20KΩ Balanced / 10kΩ Unbalanced |
|
Output Connectors |
Speakon Connectors(NEUTRIK) |
|
Power Requirement |
100-120V-50-60Hz or 200-240V-50-60Hz |
|
Dimension |
483×377×88mm |
|
Net weight |
13kg |






About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2311381". Items marked "" are certified.
Company Profile
Sanway Professional Audio Equipment Co., Ltd is one of the best PRO Audio suppliers in Guangzhou, China. We are a factory that specializes in research, developing, manufacturing, sales and technical and offer top quality products and service since 1997 and gained very high reputation at home and abroad.
With emphasis on quality and innovation our company has modern assembly line, strict quality control and hard working staff. We put a emphasis on purchasing the high grade raw materials to give you a high performance product. With fully trained workers we ensure that you will only get the finest quality and performance product that comes off of our assembly lines.
Our engineers and technicians have extensive experience in the PRO audio industry. Continuous researching and developing ensure that our products in high standard to give you the competitive advantage to your customers and market.
Application: Our products are suitable for various of PRO audio, entertainment and commercial uses...Such as live event performance, touring concert church, , Band, stadium, gymnasium, theaters, Cinema, concert halls, auditorium, hotel, School, discos, club, wedding, etc.
Main products: Professional Power Amplifiers; Active Speaker Module; Line Array System; Indoor & outdoor Professional Speakers; Digital Speaker Processors; Equalizer etc.
We always keep and follow the principle to do business:
The same product, we win by the quality;
The same quality, we win by the price,
The same price, we win by the service.
We sincerely hope that continuous business relationships can be established and please trust that we are always doing our best to realize good business relationships with our clients. We are constantly seeking new agents and distributors worldwide.
Don't hesitate to contact us if you are interested in any item, or should you have any special requirement, please kindly let us know directly, we will reply you as soon as possible.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Jinle Industrial Park, Yangwu Village, Huadu District, Guangzhou, Guangdong, China
-
Plant Area
- 4000 square meters
-
Number of Employees
- 48
-
Registered Capital
- 1,000,000 RMB
-
Terms of Payment
- T/T, PayPal, Western Union
-
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
- Zhaoqing Port, Guangzhou port, Shenzhen Port
Our Production Capability & Technical Expertise
-
Main Products
- Audio Power Amplifier, Active or Passive Line Array System, Professional Audio, Class-D amplifier, Active Audio Modules, DJ Equipments
-
Production Machines
- Wave soldering equipment, Cutting machine, Grinding machine
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2020-08-10
- Export Year
- 2006-07-15
-
Main Markets
- South America, Europe
-
Number of Foreign Trading Staff
- 9
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- What is the power output of this amplifier?
- It delivers 4x2100W at 8 ohms, 4x4000W at 4 ohms, and 2x8000W in bridged mono mode.
- Does it support wireless control?
- Yes, it features Ethernet and Wi-Fi functions to control multiple units from one computer.
- What DSP functions are included?
- It includes mute, polarity, gain, EQ, crossover, and limiter functions with 20 factory presets.
- Can I customize the product?
- Yes, OEM and ODM services are available for custom branding and design.
- What is the delivery time?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
- What are the input and output specifications?
- It has 4 input channels, 4 output channels, and supports Speakon connectors.
- Is the amplifier suitable for home theater?
- Yes, it is designed for professional use, Hi-Fi, and home theater applications.
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Product Groups
- Class-TD Switching Power Amplifier
- Class-D Digital Power Amplifier
- Class-D DSP Plate Amplifier Module
- Class-H Transformer Power Amplifier
- Subwoofer
- Line Array System
- Active Line Array System
- Passive & Active Stage Monitor
- Full Range Loudspeaker
- Passive & Active Subwoofer
- DSP Professional Amplifier
- Audio Mixer
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