- Specifications
- Feature
- Application
- Download
-
DK420 2000W 4 Channel Digital Power Amplifier
DK420 is a professional 4-channel digital power amplifier designed for high-performance audio systems including line array and professional PA installations.
OEM/ODM customization is available for global audio brands, distributors, and system integrators.
- Line Array System
- Concert Sound System
- Nightclub Installation
- Stadium PA System
- Rental Sound System
- 4 Channel High Power Output
- 2000W Professional Amplifier
- Class D High Efficiency Design
- 1U Rack Mount Structure
- Full Protection System (DC / Clip / Short / Thermal)
Designed for professional audio engineers and OEM brands requiring stable and reliable amplification performance.
KEY FEATURES✔ GaN technology✔ Up to 13,100W Bridge Output✔ 4-Channel Class D Amplifier✔ Active PFC Power Supply✔ 90V–270V Universal Operation✔ Only 12kg✔ 1U Rack Space✔ LCD Monitoring✔ Damping Factor >5000
Model 8Ω Stereo 4Ω Stereo 2Ω Stereo 8Ω Bridge 4Ω Bridge DK410 4×1000W 4×1600W 4×2200W 2×3200W 2×4400W DK416 4×1600W 4×2600W 4×3500W 2×5200W 2×7000W DK420 4×2000W 4×3600W 4×4500W 2×7200W 2×9000W DK430 4×3000W 4×5400W 4×6550W 2×9750W 2×13100W DK2000 2 × 2000W 2 × 3200W 2 × 4240W 1 × 6400W 1 × 8000W DK3000 2 × 3000W 2 × 4800W 2 × 6350W 1 × 9600W 1 × 12000W DK3500 2 × 3500W 2 × 5600W 2 × 7400W 1 × 11200W 1 × 14000W DK4200 2 × 4200W 2 × 6720W 2 × 8890W 1 × 13440W 1 × 16800W
Item Specification Amplifier Topology Class D Channels 4 Channels Power Supply Active PFC Switching Power Supply AC Input Voltage 100-240V AC ±10%, 50/60Hz Operating Voltage Range 90-270V AC Gain Settings 32dB / 35dB / 38dB / 41dB Frequency Response 20Hz-20kHz (±0.5dB) Signal-to-Noise Ratio >110dB (A-weighted) THD+N <0.05% Damping Factor >5000 Maximum Output Voltage 195V Maximum Output Current 85A Cooling System Intelligent Tunnel Cooling Input Connectors Balanced XLR Output Connectors SPEAKON Operating Modes Stereo / Bridge Operating Temperature 0°C to +45°C Dimensions (W × H × D) 483 × 44 × 470 mm Net Weight 12kg
-
• 4 Channel High Power Output• 2000W Professional Amplifier Design• 1U Rack Mount Structure• Class D High Efficiency Technology• Built-in Protection System (DC / Short / Overheat / Clip)• Stable performance for long-time operation
-
• Line Array Sound System
• Professional Concert System
• Live Stage Performance
• Nightclub Installation
• Stadium PA System
• Rental Sound Reinforcement
-
Download Available:• Product Datasheet (PDF)• Technical Specification Sheet• User Manual (if available)• OEM/ODM Product Catalogue
Contact us to request full technical documents. -
High Performance Professional Audio AmplifierOEM/ODM Available for Global Brands
1U Rack Mount Digital Power AmplifierDesigned for Line Array and Professional PA Systems
Factory Direct Supply from China
Related Tags : 4 channel power amplifier 2000W digital amplifier OEM factory professional audio amplifier China manufacturer
Previous :BV1300 2-Channel 8000W High Power 2U Class D Digital Amplifier for OEM Audio Brand Owners
Next :DK46 4-Channel 650W 1U Class D Digital Power Amplifier for OEM Audio Brand Owners
-
CL66 6×6 Inch Column Array Speaker | OEM Professional Column PA System Manufacturer CL66 is a professional 6×6 inch column array speaker designed for churches, conference rooms, hotels, banquet halls, weddings, and portable PA applications. OEM and ODM manufacturing services are available worldwide.
-
CO15 15 Inch Coaxial Full Range Speaker | Professional OEM Coaxial Monitor Speaker CO15 is a 15-inch coaxial full range loudspeaker designed for stage monitoring, live sound reinforcement, churches, clubs, and professional PA systems. OEM and ODM manufacturing services are available for global audio brands and distributors.
-
DL420 High Power 1U 4 Channel DSP Digital Power Amplifier | OEM Audio Factory Professional 1U 4-channel DSP digital power amplifier designed for line array and professional PA systems. OEM/ODM audio factory in China providing stable high-power amplifier solutions for global brands and distributors.
-
DH4-1200 1200W Four Channel Digital Switch Power Amplifier DH4-1200 is a professional 1200W 4-channel digital switch power amplifier designed for line array systems, fixed installations, and live sound reinforcement. OEM and ODM manufacturing services are available for global audio brands and distributors.
-
DH1300 1350W Two Channel Lightweight Switch Power Amplifier | OEM Audio Factory DH1300 is a 1350W two-channel lightweight switch power amplifier for professional PA systems, touring, clubs, and fixed installations. OEM and ODM manufacturing services are available for global audio brands and distributors.
-
T210 1000W 2 Channel Lightweight Power Amplifier | OEM Professional Amplifier Manufacturer T210 is a 1000W 2-channel lightweight professional power amplifier designed for touring systems, fixed installations, churches, clubs, and professional PA applications. OEM and ODM manufacturing services are available worldwide.
-
DK4200 16800W Two Channel Subwoofer Digital Amplifier | OEM Power Amplifier Manufacturer DK4200 is a 16800W two-channel digital subwoofer amplifier engineered for high-output bass systems, touring applications, and professional PA installations. OEM and ODM manufacturing services are available for global audio brands and distributors.
-
DK3000 2×6350W Two Channel Digital Power Amplifier | OEM Audio Manufacturer DK3000 is a high-power two-channel digital power amplifier engineered for professional PA systems, line arrays, and touring applications. OEM and ODM services are available for global audio brands and distributors.
-
B8 18000W 1U Four Channel Digital Power Amplifier | OEM Audio Manufacturer B8 is a 1U 18000W four-channel digital power amplifier designed for professional line array systems, touring productions, and large-scale PA applications. OEM and ODM services are available for global audio brands and distributors.
-
SN43 4×300W Four Channel Professional Power Amplifier | OEM Audio Manufacturer SN43 is a professional 4-channel power amplifier delivering 4×300W output power for PA systems, churches, conference venues, clubs, and fixed installations. OEM and ODM manufacturing services are available worldwide.
-
B4-1200 4-Channel 1200W High Power Class D Digital Amplifier for OEM Audio Brand Owners The ACLON B4-1200 is a professional-grade high-power 4-channel Class D digital power amplifier delivering a robust 4x1200W of reliable energy. Specially engineered for global pro-audio brand owners, distributors, and rental companies seeking heavy-duty hardware manufacturing, the B4-1200 utilizes advanced switching power supply SMPS and intelligent protection circuitry. Built for premium touring performance and high-volume hardware stability, it offers reliable production scaling and seamless supply chain execution from blueprint to container delivery for European and American audio markets.
-
FP10 4 Channel Lightweight Switch Power Amplifier | High Power OEM Audio Factory China FP10 is a 4-channel lightweight switch power amplifier designed for professional PA and touring sound systems. High efficiency Class TD technology, stable performance, OEM/ODM available for global brands and distributors.
- Products
- Download
- Service & About
- Contact
-
