The JBL CSA 280Z is a compact, reliable 80W x 2 commercial audio amplifier designed for background music, paging, retail environments, hospitality, classrooms, and corporate installations. With a clean Class-D architecture, the CSA 280Z provides efficient, cool-running performance and supports constant-voltage 70V distributed audio systems.

Engineered for simplicity and scalability, it integrates seamlessly with the JBL CSR-V wall controller for remote volume adjustments and includes a rack mount kit for easy installation. Its sleek industrial look with illuminated control rings ensures easy operation, even in low-light environments.

JBL CSA 280Z Key Features

• 80W per channel (2-channel model)

• Supports 70V constant-voltage audio systems

• Efficient Class-D amplification

• Modern industrial look with illuminated control knobs

• Compatible with JBL CSR-V remote volume controller

• Rack mounting kit included

• Designed for installed sound applications

• Energy-efficient with Sleep Mode Disable option

• Works seamlessly with other JBL Commercial Series components

JBL CSA 280Z Specifications

Amplifier Output:

• Power: 80W x 2

• Output Mode: 70V constant-voltage

• Amplifier Architecture: Class-D

Connectivity:

• Euroblock inputs and outputs

• RJ45/CAT5 connection for CSR-V controller

Performance:

• High-efficiency performance for commercial environments

• Sleep Mode with disable option

Physical:

• 2-channel compact chassis

• 2RU rack-mountable (kit included)

• Illuminated rings for easy use in dark spaces