Universal Audio UAFX OX Stomp Dynamic Speaker Emulator Pedal

The Universal Audio UAFX OX Stomp is a compact pedal designed to deliver authentic amplifier cabinet and speaker emulation for guitarists. It moves beyond basic impulse response systems by employing Dynamic Speaker Modeling technology, which accurately replicates the nuanced behaviour of real speaker cabinets, including characteristics like speaker breakup, cone cry, and dynamic response to playing intensity. This allows players to achieve studio-quality, miked-up amplifier tones directly from their pedalboard, without the need for physical cabinets or microphones. The pedal features an extensive library of over 100 curated 'RIG' presets, covering a wide range of amplifier types and musical genres. It includes emulations of 22 different speaker cabinets and six classic studio microphones. Beyond cab simulation, the OX Stomp integrates a suite of studio-grade effects drawn from Universal Audio's renowned heritage, including genuine 1176-style compression, plate reverb, modulation effects like chorus and flanger, three types of stereo delay, and a four-band EQ with high and low-cut filters. A key innovation is its Dynamic Room Modeling, which simulates the acoustic response of different recording spaces, adding depth and realism to the sound. The OX Stomp is controlled via a companion mobile app (UAFX Control) for iOS and Android, allowing detailed editing of cabinets, microphones, effects chains, and footswitch assignments. With a USB-C port for updates and MIDI control capabilities (via a separate host), it fits seamlessly into both studio and live rigs. Its compact, rugged enclosure features silent switching and buffered bypass, making it a practical and powerful solution for guitarists seeking professional tonal flexibility in a portable format.