Monitor at 24-bits. Save on desk space. The M-Audio AIR Hub offers high-quality audio monitoring in a small & compact unit. The AIR Hub features two balanced quarter-inch outputs which are controlled with a large tactile metal knob. It is ideal for monitoring your mix when making music or for providing a high-quality output when listening to your hi-res music collection. Set up is easy the AIR Hub provides all the software & tools you need to get the most from it. Just plug-in your monitors add your headphones & youve got everything you need to get the best from your mixes. & with a range of software included as standard youll be up & running in no time.