Euphoria is a comprehensive guitar amp simulation plugin that comes with the Mercuriall Ampbox platform included at no extra cost. It features an amp model inspired by the Bogner Ecstasy 101B, enhanced with an optional Cameron mod switch for added tonal variety. Users can select from multiple cabinet simulations, including models based on the Bogner Uberkab 412 with Celestion G12T-75 speakers, MESA/BOOGIE 412 with Celestion V30s, Marshall 1960B with Greenbacks, and a vintage Marshall 1960B equipped with JBL K120s. Additionally, a 2D cabinet option utilizes Redwirez impulse responses for realistic sound reproduction.

The plugin offers extensive microphone options such as the Shure SM57, Sennheiser MD441, and Royer R121 to capture distinct tonal characteristics. Users can also load their own cabinet or reverb impulse responses in both mono and stereo formats, allowing for personalized sound customization. The maximum impulse response length is approximately 5.9 seconds at 44.1 kHz, enabling detailed spatial effects. A dedicated pedals and effects section includes various EQs, noise gate, wah-wah modeled after the Dunlop CryBaby 535Q, multiple overdrive and distortion pedals inspired by iconic models, plus stereo chorus, delay, and reverb effects.

Euphoria features a user-friendly interface with freely movable modules, a preset system, and options to adjust plugin size and processing quality with oversampling up to 8x. It supports multiple sample rates and stereo or mono input channels, along with output controls such as normal, dim, and mute. Additional tools include a tuner with adjustable reference pitch, undo/redo functions, and the option to enable OpenGL for the interface, though this may affect stability on certain systems. This combination of features ensures a flexible and powerful amp simulation experience for guitarists and producers.