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LEA Professional

LEA Professional offers powerful, network-enabled amplifiers with built-in DSP and remote management. Designed for professional AV systems, they deliver flexible audio solutions for corporate, educational, hospitality and commercial spaces.
About LEA Professional

LEA Professional is a professional audio technology brand specializing in smart amplification solutions for modern AV installations. Its Connect Series combines high-performance Class-D amplification with onboard digital signal processing, Ethernet and Wi-Fi connectivity, and cloud-based monitoring and control.


Designed for system integrators and AV professionals, LEA amplifiers simplify system management while providing the flexibility to support different loudspeaker configurations and installation requirements. With network-enabled control and integrated audio processing, LEA brings amplification and system management together in one platform.

Why Choose LEA Professional ?

Intelligent Amplification with Built-In DSP
More control. Less external equipment. Integrated digital signal processing provides tools for equalization, crossover configuration, output delay and speaker protection. This gives AV professionals greater control over audio performance without necessarily requiring separate external DSP hardware.
Remote Monitoring and Cloud-Based Control
Manage your audio system from wherever you are. Built-in network connectivity and LEA Cloud enable remote access to supported amplifier controls, system status and notifications. This helps system integrators monitor installations and troubleshoot issues without always needing to be physically present at the amplifier.
Flexible Speaker System Compatibility
One amplifier platform. Multiple installation possibilities. Compatible Connect Series models support low-impedance and high-impedance loudspeaker configurations, including 70V and 100V systems. This flexibility allows integrators to select suitable amplification for different professional audio environments and speaker designs.
Powerful Output in a Rack-Mount Design
Professional-grade power without unnecessary complexity. The Connect Series offers multiple power ratings in rack-mountable formats, making it suitable for a range of professional audio requirements. Integrators can select an amplifier that matches the connected speakers, required output and available rack space.
Built-In Protection and System Visibility
Built-In Protection and System Visibility Integrated protection mechanisms, load monitoring and amplifier fault detection help system operators identify potential issues and protect connected equipment. Combined with remote monitoring capabilities, these features support more informed maintenance and troubleshooting.

LEA Professional Product Lineup

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LEA Connect 704
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LEA Connect 1504