Crown - DCI4x300-U-USFX Four-channel, Analog Power Amplifier, 300W @ 4Ω, 70V/100V - Black
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About this product
The DriveCore 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 industry’s 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.
Class D Amplifier
Based on crown's proprietary and patented drivecore technology, these amplifiers are the next generation of pwm technology using cutting edge class d amplifier topologies
True Rack Density
True rack density – 4 channel by 300w. other amplifer options available with 300w or 600w in 2/4/8 channel configurations and 1250w in 2/4 channel configurations with bridgable outputs of 300- 2500w, all in a 2u form factor.
Direct Drive Constant Voltage
Save money by using smaller gauge wiring to drive the speakers using either 70v rms or 100vrms. with no need for a step-up transformer at the output, the dci produces higher audio quality much more efficiently.
CHANNEL INDEPENDENT HI-Z/LOW-Z SELECTION
Drive either one or two speakers in low-z mode, or literally hundreds of speakers in high-z mode (70vrms or 100vrms). this means better design flexibility since dci powers all loads on a channel-by-channel basis.
BRIDGEABLE CHANNEL PAIRS
Dci series channels are bridgeable – even in 100vrms mode – which means even more adaptability for higher power applications such as subwoofers.
Powersave
Powersave includes an auto-standby mode where after 30 minutes of no audio input, the amplifier powers down and consumes less than 1w; this feature can be enabled and disabled via the back panel dip switches
Advanced PFC Universal Power Supply
Provides market-leading efficency, and is designed to deliver maximum power no matter where the amplifier is located; universal ac input accepts 100 – 240vac, 50/60hz (±10%)
REMOTE ON/OFF INTERFACE
Aux port provides additional flexibility for amplifiers to be integrated in control systems for remote on/off and amplifier fault monitoring
Efficien Cooling System
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.
Analog I/O
4x block 6-pin balanced input/4x barrier strip 4-pin output
- Continuous Watts x Channel @ Ohms300W x 4 Channel @4 OhmsNumber of Channels4Network Connector(s)No network connectors
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The DriveCore 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 industry’s 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.

XLS DriveCore™ 2 SeriesThe next generation of XLS got a makeover with a sleek new look a LCD display that is three times larger and more DSP with higher capabilities. Like its predecessor the new XLS is ultra-efficient with Crown’s patented DriveCore technology and can drive 2400W at 4Ω bridged with tons of headroom guaranteeing a clean undistorted signal straight to your speakers. The XLS DriveCore 2 assures that you will be heard as you deliver a powerful pure sound experience for any venue.Features2 x 350W Class D DriveCore AmplifierEnhanced DSP With Per-Channel Band-Pass FiltersSelectable .775V Or 1.4V Input SensitivitySleep Mode Activates After A Set TimeSecurity Lock Disables Menu ButtonsFactory Reset Restores Default SettingsRemote Power Trigger IncludedPeakx™ Limiters Protect SpeakersXLR 1/4" And RCA InputsPureBand™ CrossoverForced-Air FansWhat's in the BoxXLS 1002 2 x 350W Power AmplifierPower CordManualSpecificationsChannels: 22Ω Dual: 550W4Ω Dual: 350W8Ω Dual: 215W4Ω Bridged: 1100W8Ω Bridged: 700WBridgeable: YesGain Control: Yes front-panel channel level knobsInput Sensitivity: .775Vrms or 1.4VrmsFrequency Response: +0dB -1dB 20Hz-20kHz at 1WSignal-to-Noise Ratio: >97dB A-weightedTHD: 200Crosstalk: At 1kHz >85dB; at 20kHz >55dBInputs: XLR 1/4" RCAConstruction: Metal rackmount amplifier enclosureDimensions (W x H x D): 19" x 3.5" x 7.7"Net Weight: 8.6 lbs.

Find the perfect audio boost for your built-in sound system with this two-channel Crown CDi amplifier. It’s rated for 2-ohm, 4-ohm and 8-ohm loads and 70V/140V outputs for setup versatility, and its onboard digital sound processing lets you add up to 20 user-defined DSP presets. Configure this 500W Crown CDi amplifier easily with its intuitive front-panel LCD screen.

The XLS DriveCore 2 Series has sleek look, large LCD display, and DSP with extended functionality. The XLS is ultra-efficient with Crown’s patented DriveCore technology and can drive 1550W at 4Ω bridged with tons of headroom guaranteeing a clean, undistorted signal straight to your speakers. The XLS DriveCore 2 assures that you will be heard as you deliver powerful, pure sound experiences for any venue.

































































