JBL CSA 240Z 2 x 40W DriveCore Amplifier, Fanless, 4ohm/8ohm/70V/100V, 1U Half-Rack, Mounting kit

The JBL CSA 240Z is a reliable, high-efficiency commercial amplifier designed for permanent installed sound applications. Powered by JBL’s DriveCore™ technology, it delivers 2 channels of 40W each with clean, consistent power while maintaining ultra-low energy consumption.

Its fanless, 1U design ensures silent operation—making it ideal for conference rooms, retail stores, hospitality spaces, classrooms, and multi-zone audio systems. With support for 70V and 100V distributed audio, the CSA 240Z integrates seamlessly into commercial environments of all sizes.

This amplifier also supports the JBL CSR-V wall controller, allowing convenient remote volume adjustments over CAT5 cable. Whether expanding an existing system or building a new one, the CSA 240Z delivers professional-grade, reliable performance.

CSA 240Z Key Features

• 2 x 40W output using DriveCore™ technology

• 70V and 100V operation for distributed audio systems

• Fanless 1U design for silent, efficient operation

• Energy Star® Certified for low power consumption

• Supports JBL CSR-V remote volume control

• Rack mounting kit included for easy installation

• Universal power supply for global compatibility

• Simple, clean front-panel operation with illuminated rings

• Ideal for retail, hospitality, education, corporate AV, and more

CSA 240Z Specifications

Power Output:

• 2 x 40W (per channel)

Outputs:

• 70V

• 100V

Inputs:

• Balanced line-level inputs

• Euroblock connectors

Controls:

• Illuminated gain knobs

• Rear DIP switches

Power & Efficiency:

• Energy Star® Certified

• Low standby power draw

Form Factor:

• 1U half-rack height

• Fanless cooling

• Included rack mount kit