Crown 1250W 4-channel amplifier with Dante/AES67 and EN 54-16 safety system for sensitive projects DCi 4|1250DA

Crown 1250W 4-channel amplifier with Dante/AES67 and EN 54-16 safety system for sensitive projects DCi 4|1250DA

• The Crown DCi 4|1250DA Power Amplifier is the advanced professional solution for large-scale audio projects that require high power, secure operation, and full capability to work across audio networks such as Dante™ and AES67.
• The amplifier delivers 1250 watts per channel, with support for 2/4/8/16 ohm loads as well as 70V and 100V network operation, making it suitable for the toughest environments and the largest audio projects.
• Power Amplifier incorporates European safety standards EN 54-16, making it certified for emergency and voice alarm sound systems, and is used in hotels, airports, stadiums, government facilities, hospitals, and theaters.

Technical description:

• The DCi 4|1250DA audio amplifier combines high-efficiency DriveCore® technology, a built-in professional DSP, and an advanced audio network that supports Dante Domain Manager.
• The device features full digital processing capabilities including signal distribution, filters, EQ, crossover, delay, and professional LevelMAX™ limiters, with an advanced system for continuously monitoring loads and speakers to ensure stability and quality.
• The device supports multiple priority inputs and works with complete flexibility with Audio Architect control systems, allowing for complete remote management of the project.

Technical specifications:

• Number of channels: 4
• Power: 1250W per channel at 4Ω
• Frequency response: ±0.25 dB (20Hz – 20kHz)
• Total distortion (THD): 0.35%
• Damping factor: >1500
• Supported loads (Stereo):
• 2Ω–16Ω
• 70V / 100V
• Bridged Mono mode:
• 4Ω–16Ω
• 140V / 200V
• Network systems: Dante™ / AES67
• DSP:
• 48kHz processing
• 20 Presets
• Input/Output EQ
• Crossover
• Delays
• LevelMAX limiters
• Load Monitoring
• Cooling: Forced Air – front to back
• Maximum fan noise: 47 dBA
• Power input: IEC 20A
• Dimensions:
• 483 × 89 × 432 mm
• 19 x 3.5 x 17 inches
• Weight: 13.60 kg (30 lbs)

Key features:

• Four powerful channels with a power of 1250 watts per channel.
• Integrated with Dante™ / AES67 for professional network audio distribution.
• Officially certified to EN 54-16 for emergency voice systems.
• Advanced DSP with presets for JBL headphones.
• High operational flexibility for all loads and 70V/100V systems.
• Intelligent monitoring of loads and speakers to ensure safety and quality.
• Full support for remote control via Audio Architect.
• DriveCore® technology ensures high energy efficiency and low heat.

Product summary:

• The Power Amplifier DCi 4|1250DA combines immense power, security, and state-of-the-art audio networking technologies to become one of Crown's most powerful and intelligent amplifiers.
• It is an ideal choice for projects that require high-quality sound with the highest standards of reliability and safety, especially in large facilities and critical systems.

Additional features:

• Dual Dante/AES67 ports (primary/secondary) for connection protection.
• Ability to transmit audio via Dante from analog inputs before/after processing.
• Removable air filters for periodic cleaning.
• Supports Auto-Standby to save power.
• Pilot Tone indicator to ensure signal health monitoring.
• The ability to program the GPIO to control levels or emergency calls.
• Load monitoring via Continuous and Sweep Load Monitoring.

Applications used for the product:

1. Emergency and voice alarm systems (Life Safety)

Thanks to the EN 54-16 certification, it can be used to operate evacuation messages and audible alarms accurately, clearly and stably.

2. Airports and train stations

A multi-zone audio distribution system with load monitoring to ensure uninterrupted signals.

3. Major hotels and resorts

It supports background music playback, public address, and multiple systems over the Dante network.

4. Theaters and large halls

High power to power professional amplifiers, with built-in DSP ensuring sound balance.

5. Universities, hospitals, and government facilities

Suitable for sound distribution in corridors, halls, courtyards, and alarm systems.

6. Stadiums and playing fields

Operating massive audio systems over a single network with high flexibility.

Summary and final advice:

• If your project is large, sensitive, and requires a 100% reliable audio system, the Crown DCi 4|1250DA subwoofer is one of the strongest options on the market.
• It combines high power, Dante networking, professional DSP and EN 54-16 security certification, making it an ideal choice for government projects, airports, hospitals and large buildings.

Detailed product data (Data Sheet).