Get Legendary Studio Tones from your Tube Amp - Anywhere, at Any Volume.

OX is a premium reactive load box and guitar recording system, giving you perfectly studio-miked amp sounds from your favourite tube amp. OX lets you play and record your amp in its sweet spots - from huge clean tones and edge-of-breakup to fully cranked - at any volume level, and with mic, room, and speaker cabinet emulations at the turn of a knob. 

Featuring Universal Audio's breakthrough Dynamic Speaker Modeling, OX is the first system to accurately emulate speaker drive, breakup, and cone cry - making it the world's finest speaker attenuator and guitar amp recording solution.
 
Play and record your tube amp in its perfect tonal sweet spot - anywhere, and at any volume

Instantly audition dozens of album-quality mic and guitar cabinet emulations with front panel "Rig" control

Pair your amp to the world's best reactive load, with boutique UA analog quality - built for years of home and studio use

Get authentic "edge of destruction" tones complete with speaker breakup and cone cry, via UA Dynamic Speaker Modeling


Features

• Premium, no-compromise analog reactive load box for tube guitar amps
• Five finely-tuned guitar amp attenuation levels
• Front-panel "Rig" control for instant, album-quality mic and speaker cabinet emulations
• UA Dynamic Speaker Modeling emulates speaker breakup and cone cry
• World-class Universal Audio EQ, compression, delay, and reverb effects built-in
• Selectable 4, 8, and 16-ohm operation
• Front-panel Headphone out for silent practice with cranked tones
• Balanced TRS line outs, and S/PDIF digital outs for recording
• Pair with OX mobile or desktop app over Wi-Fi for editing and saving presets