AtlasIED DPA404 4-Channel Amplifier, 200W RMS

Deliver consistent, controllable audio across security, AV and commercial environments with the AtlasIED DPA404 4-channel 200W RMS pro amplifier. Purpose-built for installers and system integrators, this network-enabled amplifier combines DSP processing, flexible 70.7V/100V or low-impedance operation, and remote management to support paging, background music, and mission-critical surveillance or monitoring audio paths. The DPA404’s four channels let you mix and route up to eight inputs (with optional accessory cards) while onboard EQ, limiters and delays provide VOIP, mic and line optimization to protect speech intelligibility in security and public-address applications. With Ethernet control, PC/iOS/Android compatibility and DPA Site Manager support, technicians can provision, meter and troubleshoot systems remotely—reducing site visits and downtime. Compact 1U rack mounting, dual-voltage power and NDAA compliance make the DPA404 an ideal choice for schools, corporate campuses, retail, and critical infrastructure projects. Specify the AtlasIED DPA404 for your next paging, monitoring or AV/security integration and experience simplified deployment and dependable audio performance.

• Flexible multi-mode amplification (70.7V/100V/8Ω/4Ω) so one amplifier supports paging, background music and foreground stereo without extra equipment
• Networked DSP control and monitoring via Ethernet for remote configuration, level metering, fault reporting and system scheduling — simplifies maintenance
• Expandable I/O with optional Dante or mic/aux accessory cards to integrate with IP audio, security systems and surveillance monitoring
• Assignable front-panel, GUI or wired-remote level control and mute options for simplified end-user operation and secure deployments
• Four channels of 200W RMS total power with onboard EQ, limiters and delay to ensure reliable, consistent audio performance in commercial environments
• Compact 1U rack design and RoHS compliance for space-saving installations and environmentally conscious projects