AtlasIED DPA2402 Networkable 4-Channel DSP Power Amplifier

The AtlasIED DPA2402 is built for commercial AV integrators and system designers who need a single amplifier chassis that adapts to the demands of complex installed audio environments. Whether the project calls for distributed background paging across 70V speaker runs, foreground stereo reinforcement on 4Ω loads, or a hybrid combination of both on the same unit, the DPA2402 covers all three configurations without requiring additional hardware. This makes it particularly well-suited for houses of worship, corporate facilities, hospitality venues, and educational campuses where multiple audio zones with different load requirements must coexist.

Unlike fixed-topology amplifiers in its class, the DPA2402 provides a full DSP toolset on every output channel — including parametric EQ, limiters, high and low pass filters, and delay — all accessible through a web browser on any PC, iOS, or Android device without proprietary control software on the client side. The onboard GUI supports input and output metering, mute assignments triggered by audio signal or contact closure, and wired remote level control for end-user zones. The optional DPA-DAC4 Dante receiver card or DPA-AMIX mic/line input card expands the unit to eight total inputs, enabling seamless integration with networked audio infrastructures or local mic sources.

The included DPA Site Manager software adds enterprise-level oversight by auto-discovering all DPA amplifiers on the network, reporting faults, monitoring I/O status, and enabling remote standby activation via a built-in scheduler — a meaningful operational advantage for systems managers overseeing multi-zone installations from a single interface.