AtlasIED AA50PHD-CE 50W Mixer Amplifier with Automatic System Test (PHD), 4-Input

Deliver consistent, trouble-free paging and background music across small-to-medium sites with the AtlasIED AA50PHD-CE 50W mixer amplifier. This pro amplifier is built for integrators and security teams who need dependable audio for paging, monitoring rooms, and surveillance hubs. It provides 50W of power into 25V/70.7V distributed lines or a 4 ohm load and supports four inputs for microphones, media players, or emergency feeds.

The AA50PHD-CE includes AtlasIED’s Push Here Diagnostic automatic system test to quickly identify speaker line or amplifier issues, reducing service time and improving uptime for critical security and monitoring installations. CE certification (220–240V) ensures compliance for international deployments, while remote level control, preamp input, and contact-closure mute options make integration with access control, alarm, and CCTV systems straightforward.

Whether specifying paging for a retail chain, BGM for hospitality, or voice alarm integration for a surveillance center, this compact mixer amplifier delivers professional audio performance and simplified maintenance. Add the AA50PHD-CE to your next security, surveillance, or BGM installation for reliable, easy-to-manage audio.

• Simplifies site-wide paging and BGM with reliable 50W output into 25V/70.7V or 4 ohm speaker lines for clear coverage
• Push Here Diagnostic (Automatic System Test) helps pinpoint faults quickly to minimize downtime in security and monitoring environments
• CE certified for 220–240V installations, making it ideal for European and international commercial projects
• Four flexible inputs with remote level control and contact-closure mute provide fast integration with surveillance, access control, and emergency systems
• Compact, lightweight design fits tight equipment rooms or shelving while delivering pro-grade audio for retail, education, and corporate security applications