Universal Audio

Universal Audio Ox Amp Top Box

Product Highlights
  • 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 — no amp miking needed
  • Five finely-tuned guitar amp attenuation levels — from off to whisper quiet to full band volume
  • UA Dynamic Speaker Modeling emulates speaker breakup and cone cry
  • Choose from 17 speaker cabs, six cabinet mics, and six room mics
  • 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 stereo recording
  • Pair with OX app (Windows 10, iPad, or Mac) over Wi-Fi for editing and saving presets
  • Overview
  • Tech Specs

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 favorite 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.

NOW YOU CAN:

  • Play and record your tube amp in its tonal sweet spot — anywhere, at any volume, with full dynamics
  • Audition, tweak, and save more than 100 jaw-dropping custom Rigs from compatible iPad or Mac
  • Get stunning mic and guitar cabinet combinations at the turn of a RIG knob — no miking required
  • Get authentic “edge of destruction” sounds, complete with UA Dynamic Room Modeling, speaker breakup, and cone cry

Power Handling 150W RMS
Impedance 4/8/16 ohms
Inputs 1 x 1/4" (from amp)
Outputs 1 x 1/4" (to speaker), 2 x 1/4" (line/monitor), 1 x Coax (S/PDIF), 1 x Toslink (S/PDIF), 1 x USB Type B, 2 x USB Type A
Headphones 1 x 1/4" TRS
Power Source 12V DC 1.5A power supply (included)
Height 4.5"
Width 15"
Depth 8"



Price: AED 5,019*

*Prices are excluding VAT

The OX App is now Available for Windows

The world's finest guitar recording system just got better.

Now Windows 10 users can take advantage of OX Amp Top Box's powerful app — from swapping mics and speaker cabs to tweaking world-class effects and storing hundreds of presets, and much more.

The OX app is available FREE here: uaudio.com/ox/app