Universal Audio OX Amp Top Box

Analog Loadbox

  • Analogue reactive loadbox for guitar tube amplifiers
  • Five tuned guitar amp attenuation levels
  • Rig control for pre-set microphone and loudspeaker emulations
  • UA Dynamic Speaker Modeling accurately models the behavior of a speaker and membrane resonances
  • Integrated UA EQ compression, delay and reverb effects
  • Ohm operation selectable (4, 8, and 16 ohms)
  • Connections: Line output 6.3 mm jack balanced
  • S / PDIF
  • Headphone output: 6.3 mm jack
  • Pairing via Wi-Fi with OX mobile or desktop app to edit and save presets (macOS, Sierra or High Sierra only)

Further information

Impedance 4, 8, 16
Noise Supression No
DI Interface Yes
Speaker Simulation Yes
Dummy Load (usable without cabinet) Yes

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Universal Audio OX Amp Top Box
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12 customer ratings:
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4.7 / 5.0
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Very Impressive

PeteW, 16.05.2018
I've been using Suhr reactive loads and Spear IR's for a while now but easy portability of sounds between studios led me to look at the OX. the quality of the simulations is superb as you would expect. I was initially worried that I might not be able to get "my 1265 cab sound" as currently you cannot add custom IR's. However, I quickly found a '65 preset and nailed the tone/cab I'm used to hearing. Room eq, Mic's etc are all excellent and the quality of effects - especially the reverbs are superb and very usable. Very little tweaking needed.

My only disappointment is the inability to connect to the Ox via an iPhone app (although manual implies this is possible) - It can only be done via iPad app. I always carry a phone with me, but would rather not carry a pad around especially live. Also I don't run El Capitan and the current software cannot support this. El Capitan is not that old so I'm disappointed by that decision. Overall software is pretty good on the iPad - fairly easy to navigate and call up/store presets etc

Overall - Superb unit - pricey but worth the outlay.
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Total
features
sound
quality

Reactive Loadbox and Speaker Sim. Without competition

Bosti, 03.07.2018
I ordered the part on good luck, although I spent weeks in various forums and online shops looking for the perfect loadbox. And suddenly it was there, in the overview window of Thomann and even reduced! Since it happened to me: P
Ordered on Thursday, get on Saturday, kudos to Thomann!
Well enough flattery, a few words to the loadbox:
Fantastic sound, an unbelievable variety of sounds which can be improved by the most blatant effects (reverb, delay, chorus, flanger, dual delay, etc ... in studio quality). In addition, you can still customize the microphone and the box in the app to your liking. Perfect, I think that you can only use the outputs, which one needs. It does not necessarily have a box connected, the KH output is sufficient.
I run the loadbox on a Mesa Boogie Mark V Head and it sounds so evil by the KH that it almost flatters and tears in the eyes: D
Clear recommendation for Thomann and the loadbox;)
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NOK 10,099 €1,057.14
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Recording E-Guitars
Our aim is to explain the basic process of recording the electric guitar!
 
 
 
 
 
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