NUX Audio Optima Air Acoustic Pedal

Acoustic simulator and IR loader in one compact pedalBring your acoustic tone to life with the NUX Optima Air Acoustic Simulator & IR Loader — a powerful acoustic simulator and IR loader designed to give electric and acoustic-electric players rich, natural acoustic sound on stage, in the studio, or direct to FOH. Whether you're looking to add convincing acoustic tones to your electric setup or enhance your piezo-equipped acoustic with studio-quality impulse responses, the Optima Air delivers inspiring results with exceptional flexibility.

Featuring advanced acoustic modelling technology and built-in impulse responses captured from premium acoustic guitars, the Optima Air helps transform sterile piezo tone into warm, resonant acoustic character. With support for third-party IR loading, players can customise their sound even further to suit any performance or recording environment.

at a glance • Acoustic simulator and IR loader in one compact pedal
• Built-in acoustic guitar impulse responses
• Supports third-party IR files for expanded tonal options
• Studio-quality preamp and EQ controls
• Integrated reverb for added depth and realism
• DI-ready output for live performance and recording
• Optimised for electric guitar, piezo systems, and acoustic-electric instruments
• USB connectivity for IR management and editing

enhanced warmth and bodyThe Optima Air is ideal for players who need authentic acoustic sounds without switching instruments mid-set. Electric guitarists can achieve surprisingly realistic acoustic-style tones, while acoustic players benefit from enhanced warmth and body from the pedal’s IR processing engine. From intimate fingerstyle passages to full strummed accompaniment, the Optima Air responds dynamically to your playing and sits beautifully in a live mix or recording session.

Flexible IR LoadingOne of the standout features of the NUX Optima Air Acoustic Simulator & IR Loader is its ability to load third-party impulse responses. This gives players access to a huge range of acoustic body simulations and mic captures, allowing you to tailor your tone with incredible precision. Whether you prefer the sparkle of a small-bodied acoustic or the full low-end resonance of a dreadnought, the Optima Air gives you the tools to shape your perfect sound.

Built for Stage & StudioCompact, road-ready, and easy to operate, the Optima Air integrates seamlessly into pedalboards and live rigs. The balanced output makes it ideal for direct connection to PA systems, FRFR speakers, audio interfaces, and mixing consoles — reducing reliance on microphones while maintaining a polished acoustic tone. For performers, worship musicians, singer-songwriters, and home recording enthusiasts alike, the Optima Air offers professional acoustic sound in a portable format.