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A culmination of nearly two decades of R&D in PWM and switch-mode amplification, DriveCore is a Crown exclusive that combines hundreds of parts into one chip the size of a your fingertip, resulting in more efficiencies and unsurpassed reliability. Learn more about DriveCore technology here: http://www.crownaudio.com/usa/drivecore.htm.
True Rack Density
True Rack Density – power points of 300W or 600W in 2/4/8 channel configurations and 1250W in 2/4 channel configurations. Includes bridgable outputs of 300-2500W, all in a 2U form factor, providing flexibility in designs.
Direct Drive Constant Voltage
Save money by using smaller gauge wiring to drive the speakers using either 70Vrms or 100Vrms. With no need for a step-up transformer at the output, the DCi produces higher audio quality much more efficiently.
Channel Independent High-Z/Low-Z Selection
Drive either one or two speakers in low-Z mode, or literally hundreds of speakers in high-Z mode (70Vrms or100Vrms). This means better design flexibility since DCi powers all loads on a channel-by-channel basis.
Bridgeable Channel Pairs
Unlike amps from other manufacturers, the DCi Series channels are bridgeable – even in 100Vrms mode – which means even more adaptability for higher power applications such as subwoofers.
Remote On/Off Interface
Save power by integrating the amplifier into a control system so you can easily turn it on and off.
Efficient Cooling Design
Highly efficient internal cooling fans provide airflow to the most heat-generating parts. Incorporating the fans into the amplifier brick design maximizes cooling while minimizing wasted energy and noise.
Advanced Power Factor Correction Universal Power Supply
The most advanced power supply in an installation amplifier delivers power more efficiently in almost any condition than anyone else, resulting in less power dissipated and less heat in your racks.
|DUAL (all channels driven)||DUAL||BRIDGED (all channels driven)||BRIDGED|
|Frequency Response (8 Ohms, 20 Hz - 20kHz)||±0.25 dB|
|Signal-to-Noise Ratio (ref. rated power, 8Ohms, 20 Hz - 20 kHz)||>108 dB|
|Total Harmonic Distortion (at full rated power, 20Hz - 20kHz)||0.35%|
|Voltage Gain||34 dB|
|Damping Factor (20 Hz to 100 Hz)||
|Input Impedance (nominal balanced, unbalanced)||10 kOhms, 5 kOhms|
|Maximum Input Level before Compression||+20dBu|
|Maximum Input Level Before Clipping||+26dBu|
|Load Impedance Stereo/Dual Mode||2 - 16 Ohms; 70Vrms and 100Vrms|
|Load Impedance Bridge Mono||4 - 16 Ohms; 140Vrms and 200Vrms|
|Cooling||Continuously variable speed forced air, front to back airflow|
|Maximum Fan Noise (re dBA SPL @ 1M)||45||45||47||45||45||47||47||47|
|Required AC Mains (±10%)||100V - 240V ~50/60Hz|
|IEC Power Connector||15A IEC||15A IEC||15A IEC||15A IEC||15A IEC||20A IEC||15A IEC||20A IEC|
|Width||19 in. (48.3cm)|
|Height||3.5 in. (8.75cm)|
|Depth||14.25 in (36.cm)||14.25 in (36.cm)||14.25 in (36.cm)||14.25 in (36.cm)||14.25 in (36.cm)||17 in (43.2 cm)||14.25 in (36.cm)||17 in (43.2 cm)|
|Weight||18.8 lbs (8.53kg)||20.1 lbs (9.12kg)||23.5 lbs (10.66kg)||18.8 lbs (8.53kg)||20.1 lbs (9.12kg)||30 lbs (13.6kg)||23.5 lbs (10.66kg)||30 lbs (13.60kg)|
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