Universal Audio OX Amp Top Box
Universal Audio OX Amp Top Box – Authentic Tube Amp Tone at Any Volume
The Universal Audio OX Amp Top Box is a premium reactive load box and recording system that lets guitarists push their tube amps into their tonal sweet spots without excessive volume. With world-class cabinet, mic, and room modeling plus flexible routing, it provides album-ready sound whether you're practicing silently or capturing studio-grade tracks — available at Soundium.
Key Features
- Cranked-amp tone at any volume: Achieve natural tube saturation without disturbing neighbors or housemates.
- Authentic reactive load design: Preserves amp feel, dynamics, and response for realistic playability.
- World-class cab and mic emulations: Choose from studio-grade models with built-in EQ, compression, delay, and reverb.
- Flexible outputs for any setup: Record via USB or S/PDIF, feed a PA with balanced outs, or practice silently with headphones.
- Front-panel Rig control: Quickly swap cabinets, mics, and studio settings without touching a computer.
- Companion app over Wi-Fi: Build, edit, and save detailed mic setups and effects chains from a mobile device.
Customer Benefits
OX Amp Top Box gives guitarists full control of their tone in any environment, delivering the feel of a pushed tube amp without overwhelming volume. With integrated cab modeling and studio effects, it provides a streamlined, professional workflow for both stage and studio.
Quick Specs
- Impedance Options: 4 / 8 / 16 Ohm selectable
- Connections: 1/4" amp input, 1/4" speaker output, balanced TRS outs, USB, S/PDIF
- Headphone Output: Front-panel 1/4"
- Dimensions: 29.2 x 24.4 x 13.3 cm
- Weight: 4.4 kg
What’s in the Box
- Universal Audio OX Amp Top Box
- Power supply
- Quick start guide
Use Cases / Ideal For
Perfect for guitarists recording at home, stage performers needing consistent direct sound, and studios wanting reliable amp capture without volume issues.
Compatibility
Works with tube guitar amplifiers rated at 4, 8, or 16 Ohm. OX app compatible with macOS and iOS over Wi-Fi.
Pros & Cons
✅ Pros:
- Authentic amp feel and dynamics at controllable volumes
- Exceptional cab and mic modeling built in
- Supports silent practice and direct recording
⚠️ Cons:
- Requires correct impedance matching
- Wi-Fi app setup may require initial configuration time
The Universal Audio OX Amp Top Box delivers uncompromising tube-amp tone with flexible control and studio-grade realism, making it an essential tool for modern guitar workflows — supported by Soundium.
