Crown DCI4X300N 4-Channel Power Amplifier with BLU Link - 300 Watt

The Crown DCI4X300N is engineered for system integrators who demand versatility, efficiency, and reliability for modern installed sound applications. This 4-channel, 300W Drive Core Install amplifier delivers both analog and digital inputs, network monitoring and control, programmable GPIO ports, and powerful onboard DSP. Fully EN 54-16 compliant for life-safety systems, it is ideal for hospitality venues, large public spaces, corporate environments, and a wide range of professional installations.

Advanced Connectivity, DSP, and System Flexibility:

The DCI4X300N provides up to 300W per channel at 2, 4, 8, or 16 ohms, along with 70/100V operation for constant-voltage systems. It features Harman’s BLU Link digital audio transport via rear RJ-45 connectors, enabling seamless routing, recallable presets, and automatic failover switching. Its integrated DSP includes LevelMAX limiters, input/output EQ, delay, matrix mixing, and speaker line monitoring. The amplifier also supports channel-independent Hi-Z/Low-Z selection, bridgeable channel pairs for higher-power uses, and independent channel attenuators for precise control.

Smart Monitoring, Protection, and Energy Efficiency:

Front-panel indicators provide clear visual feedback for level, signal, ready, clip, thermal, and fault conditions, ensuring quick system monitoring. The DCI4X300N integrates smoothly into control systems for remote on/off operation and includes an auto-standby mode to conserve energy. Efficient cooling ensures quiet and reliable operation, while advanced protection circuits guard against shorts, overheating, mismatched loads, over/under-voltage, and high-frequency overload, ensuring long-term durability and dependable system performance.

Product Specifications:

Output Channels: 4

Frequency Response (8Ω, 20Hz - 20kHz): ±0.25dB

Total Harmonic Distortion (at full rated power, 20Hz - 20kHz): 0.0035

Damping Factor (20Hz to 100Hz): >1000

Load Impedance (Stereo/Dual Mode): 2Ω - 16Ω; 70Vrms and 100Vrms

Load Impedance Bridge Mono: 4Ω - 16Ω; 140Vrms and 200Vrms

Cooling: Continuously variable speed forced air, front to back airflow

Maximum Fan Noise (re dBA SPL @ 1M): 45

Required AC Mains (±10%): 100V-240V ~ 50/60Hz

Power Connector: 15A IEC

Product Weight: 20.1 lbs.

Product Dimensions (L × W × H): 14.25 in × 19 in × 3.5 in