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DK SERIES

High-Power 4-Channel Amplifiers for Touring and Installation

The DK Series represents a new generation of high-performance 4-channel Class D amplifiers designed for professional sound reinforcement applications. Featuring a high-efficiency PFC power supply and advanced output stage architecture, the series delivers exceptional power, precise loudspeaker control, and reliable long-term performance.

With flexible channel configurations, comprehensive protection systems, and universal AC operation, the DK Series is ideally suited for line array systems, subwoofer applications, touring productions, performance venues, houses of worship, and permanent installations.

Combining high output capability, low distortion, and lightweight construction, the DK Series provides an efficient amplification solution for demanding professional audio environments.

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 Amplifier

OEM/ODM Available for Global Brands

1U Rack Mount Digital Power Amplifier

Designed for Line Array and Professional PA Systems

Factory Direct Supply from China