The Crown Audio DCI4 | 300N is a professional four-channel power amplifier designed for high-performance installed sound systems in commercial and enterprise environments. Delivering up to 300 watts per channel at 4 ohms, it provides reliable amplification for a wide range of speakers used in venues such as hotels, conference centers, retail spaces, and educational facilities. The amplifier includes BLU link network audio connectivity, allowing seamless integration with compatible digital audio systems and enabling flexible routing and control across large installations. It also supports both low-impedance and 70V/100V distributed speaker systems, making it suitable for a variety of professional audio configurations. With efficient Class-D performance, advanced DSP capabilities, and a space-saving design, the DCI4 | 300N offers a scalable and dependable solution for modern installed audio applications.
Features
- Four-channel power amplifier delivering up to 300W per channel at 4Ω
- BLU link digital audio networking for integration with Harman and compatible AV systems
- Supports low-impedance (2Ω/4Ω/8Ω) and 70V/100V distributed speaker systems
- High-efficiency Class-D amplification for reliable performance and lower power consumption
- Built-in DSP capabilities for optimized system performance and audio management
- Compact rack-mount design suitable for professional AV installations
- Network monitoring and configuration for centralized system management
- Ideal for installed sound applications such as hotels, conference centers, retail spaces, and education facilities
Specifications
| Number of Channels | 4 |
| Power Rating | 2 Ohms: 150 W per Channel 4 Ohms: 300 W per Channel / 30 / 600 W Bridged 16 Ohms: 150 W per Channel / 600 W Bridged 70 V / 100 V: 300 W per Channel 140 V / 200 V: 600 W Bridged |
| Load Impedance / Voltage | Parallel/Stereo: 2 / 4 / 8 / 16 Ohms – 70 / 100 V Bridged/Mono: 4 / 8 / 16 Ohms – 140 / 200 V |
| Protections | DC Fault, Low Impedance, Overvoltage, Short Circuit, Thermal, Ultrasonic, Undervoltage |
| Frequency Response | 20 Hz to 20 kHz ±0.25 dB |
| Damping Factor | > 1000 |
| Input Sensitivity | 1 Vrms (at 8 Ohms) / 1.4 Vrms (at 70 V) / 2 Vrms (at 100 V) |
| Input Impedance | 10 Kilohms (Balanced) / 5 Kilohms (Unbalanced) |
| Max Gain | 34 dB |
| SNR | > 104 dB (at 8 Ohms) / > 108 dB (at 8 Ohms) |
| THD | < 0.35% (Full Range, at Rated Power) |
| Intermodulation Distortion | ≤ 0.35% |
| Crosstalk | > 80 dB (Below Rated Power, 20 Hz to 1 kHz) |
| CMRR | > 70 dB |
| DSP | Yes |
| Crossover | Yes |
| Ducking/Muting | None |
| Limiting | Yes |
| I/O | 4 x Block 6-Pin Balanced Input / 4 x Barrier Strip 4-Pin Output |
| Digital I/O | 1 x RJ11 (Control) / 1 x RJ45 (Control, Network) / 2 x RJ45 BLU-Link |
| USB | None |
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
| AC Power Connector | 1 x IEC 15 A / NEMA 5-15 |
| Current Consumption | 120 VAC: 1.9 to 2.6 A (1/8 Power) / 3.2 to 5.2 A (1/3 Power) 230 VAC: 1 to 1.4 A (1/8 Power) / 1.7 to 2.6 A (1/3 Power) |
| Power Consumption | 120 VAC: 128 to 155 W (1/8 Power) / 190 to 207 W (1/3 Power) 230 VAC: 126 to 151 W (1/8 Power) / 177 to 194 W (1/3 Power) |
| Display & Indicators | 15 x LED (Bridged Mode/Clip/Fault/Level/Signal/Standby/Thermal) |
| Rackmount Size | 2 RU |
| Cooling | Fan (Variable Speed) |
| Thermal Dissipation | 705 BTU/hr (Maximum) |
| Dimensions | 19.0 x 3.5 x 14.3″ / 48.3 x 8.9 x 36.3 cm |
| Weight | 20.1 lb / 9.1 kg |
SKU-PM-T1S0M0E81/32
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