JBL Professional CSA 2120Z Commerial Series 2-Channel 120W DriveCore Amplifier, 1RU, 70V, 100V, Ohm

Optimize commercial audio and security paging with the JBL Professional CSA 2120Z pro amplifier. Purpose-built for integrators and system designers, this 2-channel DriveCore amplifier delivers punchy, reliable 120W per channel and native 70V/100V outputs to drive distributed speaker arrays without extra transformers. The space-saving 1RU, fanless chassis fits in tight racks and runs quietly—ideal for surveillance, monitoring, retail, hospitality and corporate environments. With Energy Star certification, a universal 100–240V power supply and only 65W typical operating consumption, the CSA 2120Z reduces energy costs while maintaining enterprise-class performance. Ethernet and RJ45 support for JBL CSR-V in‑wall volume controls streamline centralized control and remote management of paging zones. Backed by Harman engineering and DriveCore reliability, this amplifier lowers maintenance risk and simplifies deployment in critical security and AV applications. Specify the JBL Professional CSA 2120Z for your next commercial, security or surveillance audio project—contact sales or add it to your system build today.

• Delivers consistent, high-impact sound with DriveCore-powered 2-channel, 120W performance—perfect for paging, background music and security audio.
• Built-in 70V/100V outputs simplify distributed speaker deployments, cutting installation time and hardware costs for commercial and surveillance systems.
• Compact, fanless 1RU design installs neatly in racks and operates quietly for monitoring rooms, control centers and retail environments.
• Energy Star–certified with a universal switch-mode power supply and low operating consumption to reduce operating costs and improve uptime.
• RJ45 Ethernet support for JBL CSR-V wall controllers enables centralized volume control and easy integration into networked audio or monitoring setups.
• DriveCore technology reduces component count and increases reliability, ensuring long-term performance in critical security and AV installations.