The DCi 41250 Four-Channel Analog Power Amplifier from Crown Audio is a four-channel high-performance power amplifier from the DriveCore Install Analog Series which delivers 1250W of power at 4 ohms. It is recommended for installed sound, cinema, and recording broadcast.

Four channels in one 2RU box allow smaller infrastructure rooms that can reduce operational costs while giving you installation flexibility.

The DCi 41250 helps economize by using smaller gauge wiring to drive the speakers using either 70 or 100 Vrms. DCi produces audio quality efficiently without a step-up transformer at the output.

Drive either one or two speakers in low-Z mode, or multiple speakers in high-Z mode (70 or 100 Vrms). DCi powers all loads on a channel-by-channel basis.

DCi Series' channels are bridgeable, even in 100Vrms mode, which allows adaptability for higher power applications such as subwoofers.

Save power by integrating the amplifier into a control system so you can turn it on and off.

Efficient internal cooling fans provide airflow to the heat-generating parts. Incorporating the fans into the amplifier brick design maximizes cooling while minimizing wasted energy and noise.

The power supply is designed to keep down the amount of power being dissipated and the amount of heat building up in your racks.

Related Questions and Answers

Q: 1. Where is the country of origin for this product?

A: The country of origin is Mexico.

Q: 2. If purchased this amp will be mounted in a television station Production Control Room. How loud is the "forced air cooling fan?

A: Crown Audio has not provided an ambient noise spec for the XLi 800 Amplifier, but with proper ventilation the variable-speed cooling fan can be kept below maximum power, thereby reducing ambient noise levels.

Q: 3. Can it be used for Bass amplification

A: Yes it can most definitely be used for bass amplification

Q: 4. How does this compare to the xls1002?

A: The XLS 1002 provides built in DSP, specifically a band pass filter per channel, an integrated crossover system, and limiters. This amp does not.

Q: 5. WHAT IS THE VOLTAGE OF THE CROWN XLI 2500 POWER AMPLIFIERS? THOMAS BROWN

A: The Crown Audio XLi 2500 Stereo Power Amplifier and the other Crown amps that we sell operate at 120 VAC, 60 Hz.

Q: 6. If there is a power outage do you have to press that switch to power the amp back on or does it stay depressed?

A: I am sorry but there are no details posted in the product information or specifications regarding whether the power switch would need to be pressed again after a power outage. The Crown Audio XLi 1500 Stereo Power Amplifier does have a circuit breaker with a reset switch on the back panel to protect the amp from a surge. The circuit breaker may activate if there is a power outage and then you would press the reset button and most likely would have to press the power switch again to turn the amp on.

Q: 7. Of any class of this ( Crown xti 1002)Thank

A: The only reference to class : XTi2 Series amplifiers require Class 2 output wiring

Q: 8. Is this Rms power or max power?

A: The wattage figures given for the Crown Audio XTi 4002 Power Amplifier are peak power levels, not RMS.

Q: 9. Will this work in Australia which is 240 volts?

A: The Crown Audio XLi 3500 Stereo Power Amplifier that we sell is rated at 120V AC, 60 Hz for use in North America. However, you can use a step-down transformer to enable powering at 240V.

Q: 10. How do you bridge the inputs so all 4 play the same sound ?

A: Bridge mode can be activated via a selector button on the back panel of the unit.