ESI U24 XL 24-bit USB Audio Interface for PC & Mac with S/PDIF I/OU24 XL continues our tradition to offer extremely small and portable audio devices with excellent high quality. With the legacy of our famous Waveterminal U24 in mind, U24 XL has been released just in time for the 10th anniversary of ESI product sales. U24 XL is not only stylish, it is with dimensions of around 10 cm x 9 cm a device that can go with you anywhere. Offering total flexibility of an external USB device and pure digital quality, coupled