LEA Professional LEA CS354D Connect Series 4-Channel Smart Amplifier, 350W per Channel

Optimize your facility's audio with the LEA Professional CONNECT Series CS354D, a 4-channel smart amplifier engineered for dependable, high-output performance. This professional amplifier delivers 350W per channel, providing the headroom needed for clear paging, background music and alert tones across large or distributed installations. As a purpose-built pro amplifier, the CS354D supports flexible zoning and multi-room distribution—making it a natural fit for security hubs, surveillance centers, retail environments and corporate campuses.

Beyond raw power, the CONNECT Series emphasizes system reliability: remote monitoring and smart control help you keep audio systems healthy, while built-in protection minimizes risk to speakers and downstream equipment. Whether you’re designing a public address system or enhancing an integrated security and monitoring solution, the LEA Professional CS354D balances consistent audio performance with operational safeguards. Contact our team to specify the CS354D for your next security, surveillance or PA deployment and upgrade system reliability today.

• Deliver consistent, high-impact audio for large zones with 350W per channel power
• Four independent channels for flexible zoning, paging and multi-room distribution
• Smart amplifier design enables remote monitoring and reliable integration with security and surveillance systems
• Built-in protection features reduce downtime by safeguarding speakers and circuitry during heavy use
• Ideal for public address, monitoring rooms and critical security applications where clarity and reliability matter