Crown DCI4X1250 4 Channel 1250 Watts at 4a Power Amplifier with BLU Link The DriveCorea Install series amplifiers is a complete line of high performance installation amplifiers based on the proprietary DriveCore technology. DCi Series amplifiers are designed, engineered and manufactured to the industryas highest quality standards, and provide system integrators with the advanced features and flexibility required for challenging 21st century installed sound applications. Versatile, compact and highly energy-efficient, DCi Series amplifiers continue the unbroken Crown tradition of leadership in professional and commercial power amplifier technology. Features- ANALOG DIGITAL INPUTS a With digital audio transport via HARMANas proprietary BLU-Link, plus balanced analog inputs, DCi gives you a tremendous audio advantage a at a much lower cost. The priority input router allows you to specify a primary input, and if audio is lost the amp automatically switches to the other input. NETWORK MONITORING CONTROL a Better monitoring, control and audio manipulation with the HiQneta protocol thatas over standard TCP/IP. Remotely see how all networked DCi amplifiers are performing and control them as needed. In addition, this allows Audio Architect software and the Powered by Crown app to work with DCi amplifiers. PROGRAMMABLE GENERAL PURPOSE INPUT/OUTPUT PORTS a GPIO ports can be configured in many different ways, such as volume controls, recall presets, or to report errors to a master computer. DIGITAL SIGNAL PROCESSING a DSP capabilities include the following- LevelMAX Limiters Input/Output EQ Crossover Delay Matrix Mixer Speaker Line Monitoring Specifications- Output Channels- 4 Frequency Response (8Î, 20Hz - 20kHz)- 0.25dB Total Harmonic Distortion (at full rated power, 20Hz - 20kHz)- 0.35% Damping Factor (20Hz to 100Hz)- 1500 Load Impedance (Stereo/Dual Mode)- 2Î - 16Î; 70Vrms and 100Vrms Load Impedance Bridge Mono- 4Î - 16Î; 140Vrms and 200Vrms Cooling- Continuously variable speed forced air, front to back airflow Maximum Fan Noise (re dBA SPL @ 1M)- 47 Required AC Mains ( 10%)- 100V-240V ~ 50/60Hz Power Connector- 20A IEC Dimensions (W x H x D)- 483 mm x 89 mm x 432 mm 19 in x 3.5 in x 17 in Weight- 13.60 kg (30 lbs) Echotone Music LLC is an experienced E-commerce Audio Visual Equipment dealer since 1998. We take pride in selling Pro Audio gear for musicians, sound engineers, production companies and broadcast applications. Shipping -Pro packed shipped USPS, UPS or Freight Service. Contact us pay for 2 day air upgrade on any unit. We are working hard to get your product ( built if needed), processed shipped. Processing times vary, 2-30 days Returns/Refunds- If there is truly a manufacturing defect a return tag will be provided. Otherwise customer pays for return shipping. Returned items must be sealed/unopened to qualify for a full refund. Refunds are for the Item cost only. Gear returned with out all its original packaging, accessories or shows signs of wear, is subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new. What products can not be returned? - International Sales Clearance items, Custom Builds, Road Cases, DT12 items, items identified as non-returnable, discontinued items, used or NOS items, electronic software downloads, demo gear, computers, vacuum tubes, earbuds, harmonicas raw-frame speakers, turntable cartridges, fog fluid