Crown's DCi 4|1250DA 4-Channel 70/100V Power Amplifier with Dante offers advanced capabilities and support for Dante Domain Manager--perfect for installations that have standardized on Dante for networked audio transport.
For applications that require Dante or AES67 networked audio, the Crown DCi 4|1250DA 4-Channel 70/100V Power Amplifier with Dante provides a balanced combination of output power, channel count and speaker load flexibility along with proprietary DriveCore® technology for superb efficiency and exemplary audio quality. The DCi DA Series includes a high-powered DSP with JBL speaker tunings, network control/monitoring, and the ability to drive 2/4/8/16 ohm, 70V and 100V speaker loads.
Designed for minimum size and maximum power, DriveCore offers greater accuracy, reduced weight, and best-in-class signal-to-noise performance. The front-end drive circuits leverage the inherent efficiency of Class D output stages while also maintaining superb sonic characteristics. DriveCore means the patented feedback and PWM circuits provide fast recovery on peak transients, accurate reproduction of low-level detail and precise tracking of low frequencies at all power levels. Plus, fewer parts results in increased reliability - and the legendary performance you expect from Crown.
With extremely wide tolerance for AC line conditions, whether you're on a normal power grid or fluctuating back-up generator power for Life-Safety systems, DriveCore amps deliver sound that's never compromised. A proprietary hybrid analog-digital integrated circuit that's bolstered by multiple patents, DriveCore leads a new era of sustainable excellence. It also represents another historic milestone in our ongoing commitment to delivering audio products demanded by professionals - and that please audiences worldwide.
Crown DCi 4|1250DA Features
- Integrated Dante/AES67 networked audio
- Network configuration, monitoring and control
- Programmable general purpose input/output port
- DSP capabilities include levelMAX limiters, input/output EQ, crossover, delay, matrix router, speaker line monitoring
- EN 54-16 compliant (for life safety applications)
- DCi 4|1250DA power amplifier1
- Frequency response±0.25dB (8Ω, 20Hz - 20kHz)
- Dante input signal to noise ratio>108dB (ref rated power, 8ohm, 20Hz-20kHz)
- THD0.35% (at full rated power, 20Hz-20kHz)
- Voltage gain34dB (at max level setting)
- Damping factor>1500 (20Hz to 100Hz)
- Input impedance (nominal balanced, unbalanced)10kΩ, 5kΩ
- Max input level before compression+20dBu (low gain mode)
- Load impedance stereo/dual mode2Ω - 16Ω; 70Vrms and 100Vrms
- Load impedance bridge mono4Ω - 16Ω; 140Vrms and 200Vrms
- Coolingcontinuously variable speed forced air, front to back airflow
- Max fan noise47 (re dBA SPL @ 1M)
- Required AC mains (+/-10%)100Vrms - 240Vrms~50/60Hz
- IEC power connector20A
- Dimensions19" x 3.5" x 17"
- Weight30 pounds (13.6 kg)
