4X500W Class D power amplififer FA-4500D

Class-D 4-Channel Digital Power Amplifier | 4x500W High-Efficiency PA Amplifier

Upgrade your audio system with our high-performance 4-channel digital power amplifier, designed with advanced Class-D switching power technology for maximum efficiency and minimal power consumption.

Key Features:

• High Efficiency, Low Heat: Utilizes Class-D digital amplification for reduced heat generation and energy savings.

• Compact 19” Rack Design: Space-saving four-channel amplifier fits seamlessly into standard 19” rack mounts.

• Powerful Output: Delivers 4x500W of rated power at 4Ω with 100V line support.

• Flexible Connectivity: Features balanced XLR inputs via Phoenix connectors for each channel.

• Independent Channel Control: Each input includes individual gain control and a high-cut filter for audio optimization.

• Smart Power Saving: Built-in auto standby mode minimizes energy use during idle periods.

• Clear Monitoring: LED indicators per channel show input, output, clip, and protection status.

• Full Protection Suite: Equipped with short circuit, overload, high-temperature, clip, and DC output protection.

• Global Compatibility: Wide AC input range, switchable between 115V and 230V.

Ideal for professional PA systems, multi-zone audio setups, and commercial installations requiring reliable, powerful, and energy-efficient sound amplification.