Crown NCDI1000VM CDi1000 2-Channel 500W Power Amplifier, 70V/140V, Ohms

Deliver dependable, install-ready power to commercial audio, paging and security systems with the Crown by Harman CDi1000 two-channel power amplifier. Designed for integrators, this pro amplifier supplies 2 x 500W (at 4 Ω) and selectable 70V/140V constant-voltage outputs so you can drive low-impedance speakers or large distributed networks without extra hardware. With industry-grade DSP, an intuitive front-panel LCD, and USB/Ethernet connectivity, the CDi1000 makes configuration, monitoring and remote management fast and repeatable for surveillance, monitoring and installed-sound projects. The switch-mode universal power supply and 22 lb chassis keep rack weight down and support 120/230V operation for global deployments. Delivering clean audio with 0.1% THD across a 20 Hz–20 kHz band, the CDi1000 is ideal for voice clarity in paging, situational awareness in security environments and background music in commercial venues. Backed by WEEE compliance and a 3-year limited warranty, it’s a dependable choice for long-term installations. Choose the CDi1000 for scalable, manageable audio that integrates seamlessly into monitoring and surveillance systems—order now or contact us for system design support.

• Flexible output options (2/4/8 Ω plus 70V/140V) let you deploy the amplifier for paging, distributed audio and security/surveillance systems without extra transformers
• Two-channel 500W performance provides reliable headroom and low THD for clear voice and music reproduction in monitoring and installed-sound applications
• Built-in DSP, intuitive front-panel LCD and USB/Ethernet control simplify setup, remote monitoring and large-scale system configuration
• Lightweight, rack-friendly design with a switch-mode universal power supply reduces installation time and supports global voltages
• Environmentally conscious WEEE compliance and a 3-year limited warranty deliver long-term reliability and peace of mind