E 20:4 High-Efficiency Audio Amplifier

The E 20:4 sets a benchmark for integrating state-of-the-art audio technology in compact installations. With its ultra-compact form factor, impeccable energy efficiency, and versatile output capabilities, it is designed to meet the rigorous demands of professional sound systems while minimizing operational costs and environmental impact.

Key Features

• Ultra-dense power pack providing 2000 W across 4 flexible output channels
• High energy efficiency leading to lower lifetime running costs
• IntelliDrive technology ensures each of the 4 x 500 W can be distributed across various load types
• Asymmetric channel loading optimizes system performance and equipment utilization
• Reduced heat output minimizes cooling requirements and energy consumption
• State-of-the-art Class-D amplifier technology offers superior audio quality
• Robust fail-safe mechanisms ensure continuous, reliable operation
• Automatic standby and power-on functions reduce non-operational energy usage
• Innovative Rail Sense Limiter prevents signal clipping for pure, consistent audio
• Optional 50 Hz high pass filter selection accessible via a rear panel switch
• Per-channel control and status indicators facilitate straightforward setup and monitoring
• Temperature-controlled fan with front-to-back airflow enhances cooling efficiency
• Durable aluminum front with status LEDs provides clear operational feedback
• Comprehensive GPIO integration for enhanced system control and monitoring
• High-quality, balanced analog inputs and outputs on detachable screw terminals

Specifications