Universal Audio OX Top Box, Reactive Load Box and Speaker Emulator for Tube Amplifiers.

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 Dynamic Speaker Modeling, OX accurately emulates speaker drive, breakup, and cone cry.

• Premium, no-compromise analog reactive load box and guitar recording system for tube guitar amps
• Instant album-quality mic and speaker cabinet tones via front-panel RIG control
• Get record-ready sounds quickly with expertly-placed virtual mics and cabs - no amp miking required
• Five finely-tuned guitar amp attenuation levels, from completely silent to whisper quiet to full band volume
• UA Dynamic Speaker Modeling emulates speaker drive, breakup and cone cry
• 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 stereo recording
• Pair with the OX mobile or desktop app over Wi-Fi for editing and saving RIG presets
• Headphone output for silent practice