JBL Professional 280Z 80W Channel 70/100V Power Amplifier

Deliver dependable, high-impact audio where it matters most with the JBL Professional 280Z 80W Channel 70/100V Power Amplifier. This Commercial Series pro amplifier is engineered for paging, security and surveillance environments, providing clear voice announcements and background music with 80W per channel and native 70/100V output for long-line distribution. Crown DriveCore™ technology and a fanless 1U chassis reduce points of failure and lower operational noise—ideal for 24/7 monitoring rooms and retail stores. The universal 100–240VAC power supply and Energy Star certification deliver energy-efficient performance across global deployments, while RJ45 connectivity supports JBL CSR-V wall controllers and networked control. With four audio inputs and compact rack depth, the 280Z integrates easily into existing AV, security and public-address systems, simplifying installation and ongoing management. Specify the JBL 280Z for reliable, scalable audio in corporate facilities, schools, transit hubs and surveillance command centers. Contact your integrator or order now to upgrade paging and monitoring performance.

• Delivers reliable 80W per channel into 70/100V lines for clear paging, background music and surveillance audio
• Fanless 1U design and DriveCore™ technology reduce maintenance and improve long-term reliability in rack installations
• Built-in 70V/100V taps and universal 100–240VAC supply simplify installs across multiple sites and regions
• RJ45 support for JBL CSR-V wall controllers and Ethernet connectivity for easy integration with monitoring and networked audio systems
• Energy Star certified and low operating power to cut energy costs in always-on security and paging applications