The Crown DCi 4|1250 DriveCore Analog Amplifier is a high-performance, energy-efficient 4-channel power amplifier delivering up to 1250W per channel. Part of Crown’s DriveCore Install series, this amplifier combines premium audio quality, compact design, and advanced features for professional and commercial installations.
Crown DCi 4|1250 Key Features:
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True Rack Density: 2U form factor with 2-/4-/8-channel configurations, reducing infrastructure space and installation costs.
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Direct Drive Constant Voltage: Supports 70Vrms or 100Vrms speaker lines without step-up transformers, improving efficiency and sound quality.
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Channel-Independent Hi-Z/Low-Z Selection: Drive low-Z loads (1–2 speakers) or high-Z loads (hundreds of speakers) on a per-channel basis for ultimate flexibility.
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Bridgeable Channels: Pair channels even in 100Vrms mode for higher power applications like subwoofers.
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Remote On/Off Control: Integrate easily with control systems to save energy.
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Efficient Cooling Design: Optimized airflow and low-noise internal fans reduce wasted energy.
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Advanced Power Supply with PFC: Universal power supply delivers reliable performance, reduces heat, and improves efficiency.
Perfect for houses of worship, auditoriums, commercial venues, and professional installations, the Crown DCi 4|1250 DriveCore Analog Amplifier delivers reliable, high-quality sound, flexible configurations, and energy-efficient operation in a compact, 2U package.
Crown DCi 4|1250 DriveCore Analog Amplifier Specifications:
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Performance
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Frequency Response: (1W into 8?, 20Hz – 20kHz): ±0.25dB
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Signal to Noise Ratio (A-weighted): >108dB.
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THD: <0.35%.
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Voltage Gain: 34dB.
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Load Impedance Dual Mode: 2 - 16Ohms; 70Vrms and 100Vrms.
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Load Impedance Bridge Mono: 4 - 16 Ohms; 140Vrms and 200Vrms.
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Physical.
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Dimensions (Height x Width x Length): 3.5" x 19" x 14.25" (in Centimeters): 8.75 x 47.5 x 35.63.
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DCi4|1250 (Height x Width x Length): 3.5" x 19" x 17" (in Centimeters): 8.75 x 47.5 x 42.5.
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Network DCi amplifiers include the physical specifications LISTED ABOVE, plus :
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BLU-Link Input: (2) RJ-45 Connectors.
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Network Monitoring and Control: (1) RJ-45 Connector.
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General Purpose Input/Output Control: (1) RJ-11 for 2 Ins and 2 Outs.
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Electrical.
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Crown DCi 4|1250 DriveCore Analog Amplifier Power Draw in Sleep: Less than 1W.
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Required AC Mains (±15%): 100VAC – 240VAC 50/60Hz.
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DOWNLOAD Crown DCi 4|1250 DriveCore Analog Amplifier User Manual.
