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B4-2000 amplifier upgraded to DK413 amplifier
DK413 will work very well installed into live concert, auditorium, and performance venues.
It can make fat profit base on high reliability, good quality. And enable you to have a competitive edge in the market.
Item Specification Product Model DK413 DK2500 8 OHM stereo 4X1300W 2X2500W 4 OHM stereo 4X2400W 2X4400W 2 OHM stereo 4X3000W 2X5500W 8 ohm bridge 2X4150W 1X8000W 4 ohm bridge 2X5700W 1X10000W 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) 482*44*370mm Net Weight 12kg -
The ACLON B4-1200 (DK413) is a high-performance 4-channel Class D digital power amplifier engineered for continuous heavy-duty professional operation and high-volume OEM tailoring.
Massive 1200W Output Power: Delivers high-efficiency power output per channel to effortlessly drive demanding line arrays and subwoofer systems.
High-Efficiency Class D Topography: Maximizes power delivery while minimizing heat dissipation and reducing long-term electricity consumption.
Advanced Switching Power Supply SMPS: Ensures absolute voltage stability and robust low-end performance even under fluctuating power grids.
4-Channel Flexible Routing: Independently configures and drives multiple line array zones, subwoofer configurations, or multi-room stage monitor networks.
Comprehensive Circuit Protection: Features advanced intelligent defense against short circuits, over-current, thermal overload, DC output offset, and VHF signals to protect expensive connected speaker systems.
Premium B2B Manufacturing Quality: Built for long-term reliability and sustainable hardware execution, strictly avoiding low-cost market competition to safeguard your brand reputation.
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Global OEM and ODM Partnerships: Fully customizable chassis front-panels, specific power tailoring, and private-label branding for European and American professional audio brands.
Professional Audio Wholesalers and Distributors: High-volume manufacturing capacity with stable quality control to support sustainable brand building.
Professional Audio Rental and Touring Companies: Perfect for heavy-duty touring racks, live concert production, large festivals, and stadium sound system setups.
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Please click Contact Now or send an inquiry to our sales product managers to download the following official documentation for the B4-1200 (DK413) Amplifier:
ACLON B4-1200 Official Technical Datasheet PDF
Professional High Power Amplifier B2B Price List
ACLON OEM and ODM Hardware Customization Guide
Complete Line Array and Amplifier Matching Selection Catalog
- Click the print option in your web browser or request the high-resolution printable PDF technical datasheet directly from our sales managers.
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