Bogen NQ-A4120-G2 Nyquist 4-Channel 120W 2U Audio Power Amplifier, Gen2

For integrators who need reliable, intelligible audio across multi-zone environments, the Bogen NQ-A4120-G2 Nyquist 4-Channel 120W Networked Audio Power Amplifier delivers professional-grade performance in a compact 2U package. This Gen2 pro amplifier leverages efficient Class D amplification and built-in DSP to provide clean, consistent power — 120W per channel — with support for 4Ω/8Ω and 25V/70V distributed outputs. Tunable via an easy GUI, the NQ-A4120-G2 simplifies system commissioning: set EQ, apply limiting, and route channels to match paging, background music, or live monitoring needs. With a 20Hz–20kHz response and networked control, it integrates seamlessly into security, surveillance and AV monitoring systems where clear voice intelligibility and dependable uptime matter. Rugged, UL/CAN certified construction and wide input voltage support make it suitable for commercial, education and critical infrastructure applications. Upgrade your audio backbone with a versatile, rack-ready amplifier that reduces installation complexity and improves system clarity — ideal for paging, monitoring and multi-zone security audio. Contact sales to configure for your next project.

• Delivers dependable, high-impact sound with 4 channels at 120W to power multi-zone paging, AV and surveillance audio for clear intelligibility.
• Flexible output options (4Ω/8Ω/25V/70V) simplify integration with existing speakers and distributed audio networks, reducing installation time.
• Built-in DSP and intuitive GUI let integrators fine-tune EQ, limiting and routing on-site or remotely for optimized monitoring and background music.
• Compact 2U, lightweight design saves rack space in equipment rooms and edge enclosures, ideal for schools, corporate and security installations.
• UL and CAN/CSA certifications provide peace of mind for commercial deployments and ensure reliable operation in critical security and surveillance systems.