Crown Audio DSi Series specifications Features, Specifications

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D S i S E R I E S

DSi Series

ngineered from the ground up for un- Ematched quality and performance, the Crown® DSi Series of power amplifiers

offers three models of 500W, 800W, and 1200W per channel at 4 ohms. Onboard digi- tal signal processing includes crossovers, EQ filters, delay and output limiting. Rear panel HD-15 connector provides easy input/ output connectivity between DSi amplifiers and the new DSi-8M System Monitor.

The intuitive front panel LCD screen guides installers through a setup process—featuring presets for the industry-standard JBL cinema loudspeaker systems—to make configuration quick and easy.

At the touch of a button, Crown’s DSi cinema amplifiers deliver perfectly matched perfor-

Features

• Includes three models of 475W, 800W, and

• Rear-panel HD-15 connector provides easy in-

1200W per channel at 4 ohms

put/output connectivity between DSi amplifiers

• Automatic presets for popular JBL cinema

and new DSi-8M System Monitor

• All models are THX® approved

speaker systems for quick, easy configuration

• Intuitive front-panel LCD screen guides install-

• Switch-mode universal power supply

ers through setup

• All products fill 2U rack spaces and weigh under

• Onboard digital signal processing includes

19 pounds

crossovers, EQ filters, delay, and output limit-

• Barrier strip outputs, removable Phoenix-style

ing

input

 

• Computer connectivity via USB allows fast

• Three-Year, No-Fault, Fully Transferable War-

setup and configuration with HiQnetTM System

ranty completely protects your investment and

ArchitectTM software

guarantees its specifications

 

mance with each award-winning JBL Screen- Array system, making this the ultimate cinema solution. All DSi models are THX® approved.

Your investment in a DSi-Series amplifier is backed by Crown’s Three-Year, No-Fault, Fully Transferable Warranty.

For more details about the Crown DSi Series, contact the Crown Technical Support Group at 800-342-6939 or 574-294-8200. Also, visit the Crown Audio website at www.crownaudio.com.

Specifications

Output Power: See power charts below.

Voltage Gain at 1kHz:

DSi 1000: 30.5 dB

DSi 2000: 32.9 dB

DSi 4000: 34.2 dB

Frequency Response: +0/–1 dB from 20 Hz to 20 kHz at 1 watt into 4 ohms.

Load Impedance: Safe with all types of loads. Rated for 2 to 8 ohms in Stereo mode, 4 to

16 ohms in Bridge-Mono mode. DSi 1000 A1 (100V version) is rated for 4 to 8 ohms in Ste- reo mode, 8 to 16 ohms in Bridge-Mono mode.

Sensitivity:

At 8 ohm rated output:

DSi 1000: 1.4V

DSi 2000: 1.4V

DSi 4000: 1.4V

At 4 ohm rated output:

DSi 1000: 1.3V

DSi 2000: 1.2V

DSi 4000: 1.3V

At 2 ohm rated output:

DSi 1000: 1.1V

DSi 2000: 1.0V

DSi 4000: 1.0V

Signal to Noise Ratio (below rated 8-ohm power at 1 kHz):

100 dB (A weighted).

Damping Factor: Better than 500 from 20 Hz to 400 Hz.

Crosstalk: > 70 dB below rated power, 20 Hz to 1 kHz, A-weighted.

Input Stage: Input is electronically balanced and employs precision 1% resistors.

Input Impedance (nominal): 20 k ohms, bal- anced; 10 k ohms, unbalanced.

AC Line Voltage and Frequency Configurations Available: 100V, 120V, 220-240V, 50/60 Hz.

AC Line Current: DSi 1000: 11.56A DSi 2000: 11.93A DSi 4000: 11.75A

At Idle: Draws no more than 45 watts.

Operating Temperature: 0° C to 40° C at 95% relative humidity (non-condensing).

DSP Section

Input EQ: 6 parametric filters per channel with adjustable Q, ±15 dB boost/cut. Also adjustable high and low shelving filters. This 8-filter EQ section can be bypassed.

Crossover Filters: Highpass and lowpass per channel. Butterworth 6/12/18/24 dB per oc- tave, Linkwitz-Riley 24/48 dB per octave. Also includes ±15 dB bandpass gain and polarity control.

DSi 1000

2 ohm Stereo (per channel)

4 ohm Stereo (per channel)

8 ohm Stereo (per channel)

4 ohm Bridge-Mono

8- ohm Bridge-Mono

With 0.5% THD. *With 1% THD.

†Not rated for 100V versions.

1kHz Power

700W*†

475W

275W

1,400W*†

950W

DSi 2000

2 ohm Stereo (per channel)

4 ohm Stereo (per channel)

8 ohm Stereo (per channel)

4 ohm Bridge-Mono

8 ohm Bridge-Mono

With 0.5% THD.

*With 1% THD.

1kHz Power

1,000W*

800W

475W

2,000W*

1,600W

DSi 4000

2 ohm Stereo (per channel)

4 ohm Stereo (per channel)

8 ohm Stereo (per channel)

4 ohm Bridge-Mono

8- ohm Bridge-Mono

With 0.5% THD.

*With 1% THD.

1kHz Power

1,450W*

1,200W

650W

3,000W*

2,400W

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Contents Specifications FeaturesFront Panel Controls and Indicators Crown’s Three-Year, No-Fault, Fully Transferable WarrantyRear Panel Controls and Connectors Protection

DSi Series specifications

Crown Audio's DSi Series amplifiers stand out as a versatile, high-performance solution for professional audio applications. Designed with both monitoring and installed sound environments in mind, the DSi Series combines advanced technology with simplicity to deliver robust and reliable audio performance.

One of the standout features of the DSi Series is its power efficiency. Utilizing patented Class D amplification technology, these amplifiers provide the power needed for high-demand audio environments while minimizing energy consumption. This not only helps in reducing operating costs but also enables long-duration use without excessive heating, making the DSi amplifiers ideal for extended performances or installations.

The DSi Series amplifiers boast a range of power outputs, catering to different needs from small venues to large auditoriums. The models within this series are equipped with various output configurations, enabling users to select the right amplifier for their specific setup. This flexibility allows sound engineers to mix and match based on their requirements, ensuring optimal performance across various applications.

User-friendly features are at the heart of the DSi design. The amplifiers come with an intuitive front panel, offering easy access to control settings and indicators. With comprehensive LED status indicators, users can quickly assess the operational state of the amplifier, making troubleshooting a breeze during live events.

Furthermore, the DSi Series amplifiers incorporate advanced DSP (Digital Signal Processing) capabilities. This includes customizable equalization settings, delay adjustments, and limiter functions, empowering users to tailor the sound to their specific venue acoustics. Such features enhance sound clarity while ensuring the system remains protected from damage due to overpowering or unanticipated peaks.

Connectivity is another strong point of the Crown DSi Series. Each amplifier features multiple input options, including balanced XLR and ¼-inch inputs, making integration with existing sound systems seamless. This versatility allows for quick setup and maximum compatibility with a range of audio sources.

In summary, Crown Audio's DSi Series amplifiers exemplify innovation in professional audio technology. With their Class D design for efficiency, flexible power options, intuitive user interface, advanced DSP capabilities, and robust connectivity, they provide an ideal solution for sound professionals looking to deliver outstanding audio experiences in various settings. Whether used in live sound applications or permanent installs, the DSi Series amplifiers are engineered for reliability and performance, reaffirming Crown’s commitment to quality and excellence in audio solutions.
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