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.

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

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 the OX mobile or desktop app over Wi-Fi for editing and saving RIG presets

Footswitchable control of OX's studio-quality effects

OX App Requirements

OX Amp Top Box

2.4 GHz Wi-Fi network with internet connection to register (once only)

(iPad) iOS 12 or iPadOS 13

(Mac) macOS Mojave or Catalina

(Win) Windows 10 64-Bit Edition

ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.learn more
Brand
Model
  • OX Amp Top Box Attenuator
Categories

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Manchester Music Mill

Manchester, NH, United States
Sales:32,215
Joined Reverb:2013

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Carbon-Offset Shipping

Your purchases also help protect forests, including trees traditionally used to make instruments.

Oops, looks like you forgot something. Please check the fields highlighted in red.