The HADA-4B150 from Ecler is a versatile four-channel installation amplifier designed for professional audio environments requiring flexibility and reliable performance. It delivers 4 x 125W at 4 ohms and can be configured in bridge mode to provide 2 x 250W for high-impedance 70V/100V line systems, allowing it to support both low- and high-impedance loudspeaker setups within the same installation. The amplifier features four analogue inputs on Euroblock connectors for secure and convenient system integration.

An internal matrix mixer and built-in signal processing enable flexible audio routing, level control, and system optimization without the need for external processors. The unit includes four GPI ports for remote volume control and an external mute function, offering practical control options for everyday operation. Configuration and management are handled through HADA DSP Manager software, while third-party control is supported via TCP/IP for seamless integration into larger control systems.

The HADA-4B150 is well suited for leisure venues, hospitality spaces, educational facilities, corporate environments, and sports and wellness centers where dependable multi-zone amplification and straightforward control are essential.