NUX Mighty Air is a wireless stereo modelling guitar / bass amplifier with Bluetooth connectivity and a dedicated app to enhance your tone from your mobile devices. It can serve you for bedroom practice, pre-show warming up, travel entertainment and more. True Simulation of Analog Circuit (TS/AC) HD Modelling Technology. NUX TS/AC HD Modelling technology provides the BEST musical sound to all musicians. Playing guitar or bass, you will get the high-quality and very characteristic sounds, and even the signature sounds with the NUX TS/AC High Definition modelling technology. Stereo-wide sound field with tight low-end response. Equipped with a unique speaker system, dual 2-inch custom speakers with a passive bass radiator, Mighty Air can work perfectly with both electric guitar and bass. Quick-Play Wireless Versatility Mighty Air comes with the NUX wireless transmitter, and sets the new standard for practice amplifiers with its complete wireless* versatility. The included transmitter and onboard receiver wireless system can work well with any guitar/bass, active pickups or passive pickups. MightyAmp Mobile App Mighty Air's Bluetooth can do more than just audio playback. You can also control the amplifier with the Mighty AMP mobile application. There are loads of pre-amp models and guitar cabinet IRs and effects available with our FREE Mighty AMP app. And the best part is that you can save all the changes you made to a channel for further use.