DCi 4|1250 Four-channel, 1250W Analog Power Amplifier, 70V/100V

DriveCore™ Install (DCi) Series Amplifiers

The DriveCore™ Install (DCi) Series is a complete line of high-performance installation amplifiers built on Crown’s proprietary DriveCore technology. Engineered and manufactured to the highest industry standards, DCi amplifiers provide system integrators with the advanced features, flexibility, and reliability required for today’s demanding installed sound applications. Compact, versatile, and highly energy-efficient, the DCi Series continues Crown’s long-standing tradition of excellence in professional and commercial amplification.

Features

• True Rack Density – Offers 300W or 600W per channel in 2-, 4-, or 8-channel configurations within a 2RU form factor. More channels per unit reduce infrastructure needs, lower operational costs, and maximize installation flexibility.

• Direct Drive Constant Voltage – Drives speakers at 70V RMS or 100V RMS without step-up transformers, improving audio quality and efficiency while allowing the use of smaller-gauge wiring.

• Channel-Independent Hi-Z/Low-Z Selection – Each channel can power one or two speakers in low-Z mode or hundreds of speakers in high-Z mode, providing full flexibility for diverse system designs.

• Bridgeable Channel Pairs – Channels can be bridged, even in 100V RMS mode, for higher-power applications such as subwoofers.

• Remote On/Off Interface – Integrates with control systems for easy power management and energy savings.

• Efficient Cooling Design – Internal fans target heat-generating components, maximizing airflow while minimizing noise and wasted energy.

• Advanced Power Factor Correction (PFC) Universal Power Supply – Ensures highly efficient power delivery under almost any condition, reducing heat and energy dissipation in racks.

The DCi Series amplifiers combine efficiency, flexibility, and professional-grade performance, making them ideal for modern installed audio systems.