The ATL DHA-02 is a robust and versatile two-channel headphone amplifier designed for professional broadcast, production, and recording studio environments. This 1RU rack-mountable unit provides four independent stereo headphone outputs, allowing multiple users to monitor the same source simultaneously. It features two discrete stereo input channels that can accept balanced line-level signals via XLR connectors, giving operators the flexibility to mix and route different audio sources. Built with high-quality components, the DHA-02 delivers clean, transparent audio amplification with minimal noise and distortion, ensuring accurate monitoring critical for audio engineering and critical listening tasks. Its straightforward layout with individual volume controls for each output makes it a reliable and essential piece of equipment for any control room or studio requiring dependable cue system distribution.