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Crown Audio CDi 1000 Two-Channel Commercial Amplifier (500W/Channel at 4 Ohms, 70V/140V)

•500Watt @4Ω, 70V/140V & 275watt @8Ω Per Channel (2channel)
•Frequency Response:- 20 Hz – 20 kHz, +0/-1 dB (at 1 watt)
•THD:- <0.5%, 20 Hz – 20 kHz

The Crown CDi1000 is a high-efficiency 2-channel power amplifier, designed for fixed audio installations requiring premium sound performance and flexibility. Delivering 500 watts per channel at 4 ohms, the CDi1000 is ideal for auditoriums, houses of worship, theaters, and commercial audio setups.

Part of Crown’s CDi (Commercial Design Install) Series, this amplifier features onboard Digital Signal Processing (DSP) with presets for crossover, EQ, delay, and output limiting. With rugged construction, intuitive front-panel controls, and compatibility with 70V/100V constant voltage systems, the CDi1000 is a trusted choice for system integrators and AV professionals.

Specifications

Specification Details
Product Type Power Amplifier
Model CDi1000
Brand Crown
Channels 2
Output Power 500W per channel @ 4Ω 275W @ 8Ω 1000W @ 8Ω (Bridged)
DSP Features Crossover, EQ, Delay, Limiter
Frequency Response 20 Hz – 20 kHz, ±0.5 dB
Signal-to-Noise Ratio > 100 dB
Input Connectors XLR, Barrier Strip
Output Connectors Binding Post
Control Interface Front-panel LCD screen with intuitive menu navigation
Cooling System Variable-speed fan
Voltage Support Supports 70V/100V distributed audio systems
Rack Size 2U Rack-Mountable
Ideal For Auditoriums, Churches, Theaters, Commercial AV Installations
Special Features Onboard DSP, Constant Voltage Compatibility, Reliable Design

Features

  • 2 RU Rackmount Design
  • 500W 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

What’s in the Box ?

  • Crown CDi 1000 amplifier unit (dual‑channel, 500 W @ 4 Ω; supports 2 Ω–8 Ω, 70 V/140 V operation) 

  • IEC mains power cable

  • Locking level-control knobs (tamper-resistant) to protect preset DSP settings

  • Non-touch front panel protective cover to reduce accidental interaction 

  • Limited 6‑Year Manufacturer Warranty (varies regionally, often 3 years)

Additional Resources

User-Manual :

Download

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