Crown NCDI4X300-U-US CDi 4|300 DriveCore 4-Channel 300W at Ohms Analog Power Amplifier, 70/100V

Optimize installed audio and critical paging with the Crown by Harman CDi DriveCore 4|300 analog power amplifier — a purpose-built pro amplifier for commercial AV, security, and surveillance environments. This 4-channel unit delivers 300W per channel (4 x 300W) and supports transformerless 70/100V outputs, letting you drive distributed speaker arrays without extra line transformers. Network control and monitoring enable remote diagnostics and level control to keep your system online and simplify maintenance for security and monitoring teams. Built-in DSP, front-panel configuration, and pre-loaded JBL speaker tunings reduce setup time and ensure consistent, intelligible sound across retail, restaurant, corporate, and surveillance monitoring rooms. With wide 20 Hz–20 kHz bandwidth and low 0.4% THD, the CDi 4|300 provides clean, reliable audio for background music, voice evacuation, and paging. Rugged construction, universal AC operation, and a 3-year limited warranty make it a dependable choice for long-term installations. Add the Crown CDi 4|300 to your next project for efficient multi-zone power and simplified remote management — contact sales or order now to streamline your install.

• Four 300W channels in a compact 1U chassis: deliver reliable, full-range audio to multiple zones without extra racks or bulky equipment
• Transformerless 70/100V output: simplify distributed speaker installs for retail, hospitality, and security paging systems
• Network control and monitoring: remotely manage levels, health, and diagnostics to reduce site visits and downtime
• Built-in DSP and JBL speaker tunings: speed commissioning with optimized voicing and EQ for installed sound and surveillance audio
• Low distortion and wide bandwidth: clean 20 Hz–20 kHz performance with 0.4% THD for intelligible paging, music, and monitoring applications