Crown DCi 8|300 Eight-Channel 300W @ 4Ω Analog Power Amplifier with 70V/100V Capability

The Crown DCi 8|300 is an eight-channel, 300W per channel analog power amplifier designed for high-performance installations. Leveraging Crown's proprietary DriveCore™ technology, this amplifier delivers superior audio quality and efficiency, making it an ideal choice for a wide range of installed sound applications. Its versatility allows it to handle low-impedance configurations as well as 70V and 100V systems without the need for external transformers, simplifying setup and reducing system complexity.

Engineered with system integrators in mind, the DCi 8|300 offers channel-independent high- or low-impedance output, selectable via rear-panel DIP switches. This flexibility enables seamless integration into various setups, whether driving individual low-Z speakers or multiple high-Z speakers in distributed audio systems. Additionally, the amplifier's bridgeable channel pairs provide higher power output options, accommodating demanding applications such as subwoofers.

The DCi 8|300 is built to the highest industry standards, ensuring reliability and longevity in professional installations. Its compact 2 RU rack-mountable design conserves valuable rack space, and the continuously variable speed forced-air cooling system ensures optimal thermal management, maintaining performance even under rigorous conditions. Front-panel indicators provide real-time monitoring of system status, including signal presence, clipping, thermal conditions, and faults, facilitating easy diagnostics and maintenance.

Key Features

• Eight channels with 300W output per channel at 4Ω
• Channel-independent selection of high-Z (70V/100V) or low-Z (2Ω-16Ω) operation
• Bridgeable channel pairs for increased power output
• Proprietary DriveCore™ technology for enhanced efficiency and audio quality
• Continuously variable speed forced-air cooling system
• Compact 2 RU rack-mountable design
• Front-panel indicators for signal, clip, thermal, and fault monitoring

Technical Specifications

Output Channels: 8
Frequency Response (8Ω, 20Hz - 20kHz): ±0.25dB
Total Harmonic Distortion (at full rated power, 20Hz - 20kHz): 0.35%
Damping Factor (20Hz to 100Hz): >1000
Load Impedance (Stereo/Dual Mode): 2Ω - 16Ω; 70V and 100V
Load Impedance (Bridge Mono): 4Ω - 16Ω; 140V and 200V
Cooling: Continuously variable speed forced air, front to back airflow
Maximum Fan Noise: 47 dBA SPL @ 1 meter
Required AC Mains (±10%): 100V-240V ~ 50/60Hz
Power Connector: 15A IEC
Dimensions (W x H x D): 19" x 3.5" x 14.25"
Weight: 23.5 lbs

What's Included

• Crown DCi 8|300 Eight-Channel 300W @ 4Ω Analog Power Amplifier with 70V/100V Capability
• IEC Power Cord
• Limited 3-Year Warranty