The UA-4FX from Edirol is a portable USB audio/MIDI interface with built-in effects and includes a copy of SONAR LE and the Edirol Virtual Sound Canvas plug-in for Windows.
The unit delivers low-latency audio and MIDI performance, 24-bit/96kHz audio resolution, a phantom-powered XLR microphone input for use with condenser microphones and is completely USB powered.
USB audio interface with up to 24-bit/96kHz resolution
Fourteen easy-to-use onboard effects, including COSM tube microphone-preamp simulator
XLR input with phantom power and separate Hi-Z guitar/dynamic microphone input
MIDI I/O with FPT (Fast Processing Technology) for fast, stable performance
USB bus powered, no AC adapter required
Supports WDM, ASIO 2.0, and Mac OS X Core Audio
Cakewalk SONAR LE and Edirol Virtual Sound Canvas plug-in included (PC)
Dolby Digital or DTS 5.1 surround compatibility via S/PDIF output (Windows XP)