iFi OMNI USB | USB Optical Isolator

The OMNI USB's Triple Tier of Optical Isolation Forms a Fortress Around Your Connected DAC, Removing All Noise and Interference

Dedicated dual-fibre 10G/1.25G optical isolation ensures noise-free data transmission

8,000mAh battery for complete mains isolation
PurePort USB outputs with ANC
USB 3.2 delivers rapid data transfer up to 10bps

Dual-head USB cable compatible for fully isolated power and data connections

iFi OMNI Rack Kit available

Optical Isolation, Zero Disruption
Say goodbye to USB noise with the OMNI USB. Experience triple the defense against interference with Optical Isolation, Active Noise Cancellation and a high-capacity internal battery. Featuring lightning-fast charging, ultra-speed data transfer and a 10MHz synchronous clock input for precise timing, this UBS Optical Isolator is your ultimate ally for seamless performance.
Isolation and Innovation
By completely isolating inputs and outputs, an advanced noise prevention technique ensures no noise from the source reaches your DAC. This is achieved by converting incoming signals into optical (light) and back again. Optical isolation, a feature rarely found in USB filters, provides the best noise isolation with no high frequency leakage.

Pure Sound
If any noise remains, iFi's Active Noise Cancellation steps in, which is 100 times more effective than standard noise filters. All five PurePorts on the OMNI USB utilize this advanced filtration technology, with two specifically dedicated to delivering isolated power.
Escape the Mains
Mains power can be noisy and provide unstable voltage, which audibly affects music quality. With an 8,000mAh battery and built-in 'Power Delivery' fast charging, the OMNI USB facilitates extended critical listening without needing to be plugged into the mains.
Dynamic Diagnostics
Instantly access power usage data for each port, including insights into the internal power supply ripple. The OMNI USB displays voltage ripple fluctuations on a real-time line graph. This visually illustrates the effectiveness of the PurePorts, which exhibit a lower peak-to-peak ripple, confirming low noise performance.

Additional Features
Perfect TimingWith its 10MHz clock input, the OMNI USB synchronizes your favorite DAC and all USB devices to your external clock, bringing everything into perfect harmony.
Convert and ConnectThe OMNI USB's 192kHz/24-bit Digital-to-Digital Conversion functionality includes two voltage options via independent Coax inputs to ensure you get the best sound from any DAC.
Colossal CapacityThe OMNI USB is equipped with an 8,000mAh battery that features smart charging optimization. This maintains the charge between 20% and 80% to help extend the battery's lifespan.
Specifications
OMNI USB

USB OptiLink

Input Voltage: 5V

Inputs: Host USB-C, USB-C PD3.0

Dimensions: 99 x 93 x 24 mm

Weight: 269g
iFi 1 Year Warranty

In the Box

iFi OMNI USB
USB OptiLink
15V Power adapter
LC Fibre Cable (1m)
USB-C to USB-C Cable (1m)
USB-A to USB-C Cable (1.5m)
(2x) SFP LC Fibre 10G Module
(2x) SFP LC Fibre 1.25G Module
Quickstart Guide
Instruction Card