Universal Audio OX Top Box Amplifier

  
Reactive load box for tube amplifiers with built-in speaker emulation. Dynamic Speaker modeling emulates the nuanced behavior of real moving speakers.

Access dozens of mic and guitar cabinet models. Allows you to achieve cranked-amp tones at any volume level. "Rig" controls elects six customizable mic/cab/FX combinations.

"Room" controls the ambient room sound of the Rig emulation. Footswitch input for additional control options. Selectable 4-, 8-, or 16-ohm operation. Built-in EQ, compression, delay, and reverb effects. Headphone output for silent practice. Balanced line outputs and S/PDIF digital output for recording. Use Windows, Mac, and iPad apps over Wi-Fi for remote control. OX requires a 2.4 GHz Wi-Fi connection (5 GHz bands are incompatible).