Reaxis is a powerful guitar amplifier plugin inspired by the MESA/Boogie Triaxis Programmable Pre-Amp, enhanced through advanced neural network technology. It delivers authentic amp tones and comes bundled with the Ampbox platform at no extra cost, providing a comprehensive toolkit for guitarists and producers. The plugin features a wide range of cabinet simulations, including models based on Redwirez impulse responses and renowned cabinets like Bogner Uberkab 412, MESA/Boogie 4x12, and classic Marshall 1960B variants with Celestion and JBL speakers.

Users can customize their sound further by selecting different microphone emulations such as Shure SM57, Sennheiser MD441, and Royer R121, or by loading their own cabinet and reverb impulse responses in mono or stereo formats. The plugin supports long impulse responses up to approximately six seconds and offers a reverb IR blend feature to add depth and space to the tone. This flexibility allows for highly personalized and realistic guitar tones suited for various music styles.

Reaxis also includes a versatile effects section with graphic and parametric EQs, noise gate, wah-wah, multiple overdrive and distortion pedals inspired by classic stompboxes, and stereo chorus, delay, and reverb effects. Additional features like a built-in tuner, output signal controls, preset management, and customizable interface options enhance the user experience. The plugin supports multiple sample rates, stereo and mono processing, and offers quality settings with up to 8x oversampling for pristine sound reproduction.