Yamaha PA2120 Power Amplifier with 1-Stereo / 2-Mono Line Inputs, 2x120W

Bring reliable, professional audio to commercial and security environments with the Yamaha PA2120 power amplifier. Built for installers and AV managers, this pro amplifier combines efficient Class-D power with flexible zone control so you can deliver clear background music, paging and security announcements across retail, hospitality, education and monitoring sites. The PA2120 provides 2x120W output in low-impedance mode and can switch to 70V/100V distributed-line operation for up to 200W on a single channel—removing the need for separate transformers and simplifying distributed speaker deployments. A 1-stereo / 2-mono input layout plus built-in DSP, speaker EQ presets for Yamaha VXC/VXS models, and selectable HPF/LPF let you tailor sound for intelligibility in surveillance and public-address scenarios. Optional DCP wall controllers add remote volume and mic control for centralized management of security paging and AV zones. Compact, economical and purpose-built for ongoing operation, the PA2120 is ideal for commercial AV, security monitoring and public facilities—contact sales or add to your system to upgrade paging and monitoring performance today.

• Reliable, business-ready amplification: Delivers consistent, high-quality sound to keep retail, hospitality and institutional spaces intelligible and engaging.
• Flexible speaker deployment: Lo‑Z/Hi‑Z switching (2x120W or 200W @ 70/100V) simplifies installations for both low-impedance and distributed 70V/100V speaker systems.
• Zoned audio control: Built-in source/volume zoning and 1 stereo + 2 mono inputs let you separate background music and paging across two areas without extra gear.
• Easy integration and remote control: Supports optional DCP wall panels for remote volume and mic on/off, streamlining AV, security and surveillance system management.
• Efficient, compact design: Class-D power and DSP-based speaker EQ reduce heat and rack space while optimizing performance for Yamaha VXC/VXS speakers.
• Protection and reliability: Intelligent protection circuitry and Yamaha quality minimize downtime in critical monitoring and public-address applications.