The Benchmark for Noise-Free USB Audio

Meet the OMNI USB – iFi’s flagship USB conditioner, built for those demanding clarity, detail, and precision in every digital connection. With triple-layer defense comprising of optical isolation, Active Noise Cancellation, and a high-capacity internal battery, the OMNI USB is our most powerful and comprehensive shield for protecting your high-end DAC from noise and interference. The innovation doesn't end there; with quick charging, real-time data monitoring, and an internal GMT clock system with optional external clock input, the OMNI USB is the most comprehensive USB conditioner on the market.

Features

• Optical Isolation
• Active Noise Cancellation
• Digital Outputs
• Color Display

Optical Isolation

The OMNI USB converts the incoming data signal from the router into light and back again, regenerating the signal with no interference.

PurePort Outputs

If any noise remains, our Active Noise Cancellation technology ensures 100 times more effectiveness than standard noise filters.

Battery Powered

With its intelligently managed internal battery, the OMNI USB cuts ties with noisy mains power, delivering pristine audio performance.

Optical Isolation. Zero Disruption.

USB hubs link multiple devices within a system. However, they also allow electrical noise from each connected device to spread and impact the performance of each component. The OMNI USB is purpose built to eliminate this problem at the source. It starts with the included USB OptiLink, which uses optical isolation to convert the incoming data signal into light. This signal is then transmitted to the OMNI USB, where it’s converted back - fully isolating input from output. In doing so, it removes electrical noise, interference, and stray currents to preserve the purity of the original data signal.

From there, the OMNI USB provides five ANC-enabled PurePort outputs, including two that deliver fully isolated power for bus-powered devices – ensuring every connection is clean, quiet, and uncompromised.

Colossal Capacity

Mains power is a known noise source in audio systems. The OMNI USB eliminates it entirely.  With a colossal 8,000mAh battery, you can isolate your system from AC noise for hours - perfect for long listening sessions without relying on noisy mains power. Its intelligent battery management system optimizes its charging schedule, maintaining charge between 20-80% to extend lifespan.

Dynamic Diagnostics

The OMNI USB is the only conditioner on the market to offer detailed performance insights for each port. The retina-grade, colour TFT display monitors power supply noise – including on our PurePorts – so you can see the power of our ANC technology in real-time. It also tracks power usage, displaying voltage, current, and wattage for every available USB port.

Convert and Connect

Need to connect your favorite legacy DAC to your PC, phone or streamer, but it only accepts S/PDIF? The OMNI USB’s hi-res 192kHz/24-bit Digital-to-Digital Conversion makes it effortless. With two coaxial outputs offering high and low voltage options, you’ll get optimal performance from any DAC. It even fast charges your source device via PD3.0.

Rack Mounting Ready

For commercial, home theatre, and custom installations, you can additionally purchase the OMNI Rack Mount Kit. Built from cold-rolled steel and optimized for airflow, it’s built to handle the demands of complex systems. It supports single and dual device configurations - and front and rear mounting options – enabling you to have the OMNI USB and your NEO series network streamer all in a 1U form factor.