Universal Audio OX

Amp Top Box

reactive analog load box and recording system for valve amplifiers.
flagship quality microphone and speaker emulations with front panel control.
5 calibrated attenuation levels for various volume needs.
dynamic speaker modelling technology from Universal Audio.
built-in UAD effects including EQ, compression, delay, and reverb.

1 306³⁸ €

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Universal Audio OX Add to cart: 1 306³⁸ €

OX-Amp Top Box functions as a load box / attenuator for guitar, offering a multitude of tones using your valve amplifier. From clean tones to cranked, heavily distorted sounds, this device delivers without needing very high volume. It provides a variety of cabinet, microphone, and room type emulations and features dynamic speaker modelling technology from Universal Audio.

Essential features:

Reactive analog load box and recording system for valve amplifiers
Flagship quality microphone and speaker emulations, controllable via the "RIG" control on the front panel
5 professionally calibrated attenuation levels, from whisper volume to full band volume
Dynamic speaker modelling technology from Universal Audio that perfectly captures speaker drive, breakup sound, and all cone characteristics
Built-in UAD effects (EQ, compression, delay, and reverb)
3 switchable impedances (4, 8, and 16 ohm)
Headphone output on the front panel for silent practice or rehearsal sessions
Balanced TRS line outputs and digital S/PDIF outputs for stereo recording
Mobile or desktop "OX" app that allows for quicker editing and saving of RIG presets
Effects can also be controlled via footswitch