🗹 2 RU Rackmount Design
🗹 800W per Channel at 4 Ohms
🗹 Low-Z, 70V, or 140V Operation
🗹 Dual-Channel or Bridge-Mono Mode
🗹 Protection Circuitry
🗹 Integrated DSP
🗹 Universal Power Supply
🗹 Removable Euroblock Inputs
🗹 Barrier Strip Outputs
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The Crown Audio NCDI2000 (CDi 2000) is a professional-grade 2-channel commercial amplifier designed for dependable performance in installed sound systems, with 800W per channel at 4 ohms. With its 70V and 140V constant voltage outputs and ability to accommodate flexible low-impedance loads ranging from 2 to 8 ohms, this Crown CDi Series amplifier is perfect for powering distributed speaker arrays in dining establishments, retail establishments, places of worship and conference rooms. The CDi 2000 makes tuning and management easier while guaranteeing clear, uncolored music with minimal distortion in demanding commercial applications due to its integrated DSP processing, which includes parametric EQ, crossovers, delay and output limiting, as well as an easy-to-use front-panel LCD.
• 800W per channel at 4 ohms (Dual mode), scalable to 1000W at 2 ohms and 2000W bridged at 4 ohms.
• Versatile output configurations for 2/4/8-ohm direct loads or 70V/140V distributed systems.
• Onboard DSP with 6 input parametric filters per channel, 8-band post-crossover EQ, high/low-pass crossovers and adjustable delay.
• 19 user presets for saving custom DSP settings, plus front-panel LCD and navigation controls for quick setup.
• Switch-mode universal power supply works worldwide (100-240V) with efficient, cool operation.
• Advanced protection against shorts, mismatches, overheating, plus real-time level meters and clip indicators.
• Proportional-speed fan cooling and lightweight 2U rack-mountable chassis for easy installs.
• Balanced XLR inputs and barrier strip outputs for secure commercial wiring.
🗹 Drive large-scale commercial audio systems with high power and flexible impedance/voltage options that match any speaker layout.
🗹 Optimize sound quality on-site using powerful DSP tools that eliminate the need for external processors.
🗹 Save time on installs with intuitive front-panel controls and presets that speed configuration without a computer.
🗹 Ensure long-term reliability in 24/7 environments through robust protection and efficient switch-mode power.
🗹 Scale easily across zones or venues with consistent Crown performance trusted in pro installs worldwide.
| Manufacturer | Crown Audio |
| Manufacturer Part Number | NCDI2000 |
| Product Name | Crown Audio NCDI2000 (CDi 2000) 800W 2-Channel Commercial Amplifier |
| Product Type | Amplifier |
| Channels | 2 |
| Rated Power Output (per channel @ 4Ω, 1kHz, 0.5% THD) | 800W |
| Rated Power (Dual mode): | 475W x 2 @ 8Ω |
| 800W x 2 @ 4Ω | |
| 1000W x 2 @ 2Ω | |
| Rated Power (Bridged-mono mode): | 1600W @ 8Ω |
| 2000W @ 4Ω | |
| 70V Output (Dual mode) | 800W per channel |
| 140V Output (Bridged-mono mode) | 1600W |
| Sensitivity (for full rated power @ 8Ω) | 1.4V |
| Frequency Response (at 1W, 20Hz-20kHz) | +0, -1 dB |
| Signal-to-Noise Ratio (below rated 8Ω power @ 1kHz) | 100 dB (A-weighted) |
| Total Harmonic Distortion (THD) | < 0.5% |
| Damping Factor (20Hz-400Hz) | > 500 |
| Crosstalk (below rated power, 20Hz-1kHz) | > 70 dB |
| Input Impedance (nominal) | 20kΩ balanced, 10kΩ unbalanced |
| Maximum Input Signal | +22 dBu typical |
| DSP Features | 6 parametric input EQ filters per channel (±15 dB boost/cut) |
| 8 parametric output EQ filters per channel | |
| High/low-pass crossovers | |
| Adjustable delay | |
| Output limiter (-3, -6, -12 dB threshold) | |
| 19 user presets | |
| Input Connectors | 2 x balanced Phoenix-type (removable) |
| Output Connectors | 2 x barrier strip (screw-type) for low-Z or 70V/140V |
| Controls | Front-panel LCD screen |
| 2 independent level controls | |
| Navigation buttons | |
| Cooling | Proportional speed fan |
| Protection | Short-circuit, DC, thermal, current limiting, output mismatch |
| Power Supply | Switch-mode universal (100-240V, 50/60Hz) |
| AC Line Draw (at idle) | ≤ 45W |
| Dimensions (W x H x D) | 19" x 3.5" x 15" (483 x 89 x 381 mm, 2U rack height) |
| Weight | 22 lbs (10 kg) |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
The Crown CDi 2000 is a commercial power amplifier designed to drive loudspeakers in installed audio systems such as retail stores, restaurants, conference rooms, and public venues.
It delivers up to 800 watts of total output power across two channels, ensuring strong and consistent audio performance.
Yes, it is a 2-channel amplifier that can operate in stereo mode or be configured for dual-zone applications.
Yes, it features integrated DSP with capabilities such as crossover, EQ, delay and limiting for precise audio control.
Yes, it includes factory JBL speaker presets to optimize performance and simplify setup.
Yes, it is designed to fit standard 19-inch equipment racks for professional AV installations.
It supports balanced analog inputs, providing flexibility for integration into various audio systems.
Yes, it is specifically engineered for commercial and installed sound environments requiring reliability and consistent output.
Yes, the front-panel LCD display allows easy setup, monitoring and configuration without external tools.
Yes, it is built for continuous operation in demanding environments such as retail and hospitality.
Yes, it includes thermal protection, overload protection and short-circuit safeguards to ensure longevity.
No, the built-in DSP eliminates the need for additional external processing equipment.
It is ideal for retail stores, restaurants, hotels, educational facilities, houses of worship and corporate AV systems.
Yes, it is designed for efficient power consumption while maintaining high performance.
Yes, it can be configured for dual-zone audio distribution, making it suitable for multi-area setups.
Yes, it features a user-friendly design that simplifies installation and system integration.
Yes, it supports bridged mode operation for higher output when needed.
It offers professional-grade durability, integrated DSP, advanced protection features and consistent performance for commercial use.
Yes, firmware updates may be available to enhance functionality and performance.
No, its intuitive interface and preset configurations make it accessible for most AV professionals and installers.
