iFi SilentPower Omni USB Optical Isolator
iFi OMNI USB
The Benchmark for Noise-Free USB Audio.
Meet the OMNI USB – our flagship USB conditioner, built for those demanding clarity, detail, and precision in every digital connection.
With triple-layer defence 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.
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 optimises 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 favourite 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 optimised 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.
How do I use? OMNI USB
Power on the OMNI USB, then connect it between your Network Music Streamer and USB DAC to enjoy the purest USB signal via PUREPORTS.
What's in the Box
• OMNI USB
• USB OptiLink
• 15V Power Adapter
• Vertical Stand
• LC Fibre Cable (1m)
• USB-C to USB-C Cable (1.0m)
• USB-A to USB-C Cable (1.5m)
• 2 x SFP LC Fibre 10G Module
• 2 x SFP LC Fibre 1.25G Module
Specifications: Omni USB
Input Voltage
9V/6A-15V/4.8A
Inputs
10G SFP; 1.5G SFP; 1x BNC Clock Sync
Pure USB Ports
2x USB-A (Power & Data); 2x USB-A (Power); USB-C
Standard USB Ports
<0.05ms
2x USB-C
<0.09%
Digital Outputs
2x Coaxial (Standard/High Voltage); 1x Optical
USB Compliancy
USB 3.2; USB 2.0
Data Speeds
10Gbps/5Gbps/480Mbps/12Mbps/1.5Mbps
Battery
Lithium-Ion 8,000mAh
Dimensions
214 x 158 x 41mm
Net Weight
1.19kg
Specifications: USB OptiLink
Input Voltage
5V
Inputs
Host USB-C; USB-C PD3.0
PD3.0 Power Input
100W (20V/5A)
Outputs
10G SFP; 1.5G SFP
USB Compliancy
USB 3.2; USB 2.0
Data Speeds
10Gbps/5Gbps/480Mbps/12Mbps/1.5Mbps
Dimensions
99 x 93 x 24mm
Net Weight
268g (with SFP optical modules installed)
Note
The image colour may differ from the actual product due to lighting. Please refer to the product for accuracy.
More Images
iFi SilentPower Omni USB Optical Isolator
iFi OMNI USB
The Benchmark for Noise-Free USB Audio.
Meet the OMNI USB – our flagship USB conditioner, built for those demanding clarity, detail, and precision in every digital connection.
With triple-layer defence 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.
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 optimises 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 favourite 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 optimised 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.
How do I use? OMNI USB
Power on the OMNI USB, then connect it between your Network Music Streamer and USB DAC to enjoy the purest USB signal via PUREPORTS.
What's in the Box
• OMNI USB
• USB OptiLink
• 15V Power Adapter
• Vertical Stand
• LC Fibre Cable (1m)
• USB-C to USB-C Cable (1.0m)
• USB-A to USB-C Cable (1.5m)
• 2 x SFP LC Fibre 10G Module
• 2 x SFP LC Fibre 1.25G Module
Specifications: Omni USB
Input Voltage
9V/6A-15V/4.8A
Inputs
10G SFP; 1.5G SFP; 1x BNC Clock Sync
Pure USB Ports
2x USB-A (Power & Data); 2x USB-A (Power); USB-C
Standard USB Ports
<0.05ms
2x USB-C
<0.09%
Digital Outputs
2x Coaxial (Standard/High Voltage); 1x Optical
USB Compliancy
USB 3.2; USB 2.0
Data Speeds
10Gbps/5Gbps/480Mbps/12Mbps/1.5Mbps
Battery
Lithium-Ion 8,000mAh
Dimensions
214 x 158 x 41mm
Net Weight
1.19kg
Specifications: USB OptiLink
Input Voltage
5V
Inputs
Host USB-C; USB-C PD3.0
PD3.0 Power Input
100W (20V/5A)
Outputs
10G SFP; 1.5G SFP
USB Compliancy
USB 3.2; USB 2.0
Data Speeds
10Gbps/5Gbps/480Mbps/12Mbps/1.5Mbps
Dimensions
99 x 93 x 24mm
Net Weight
268g (with SFP optical modules installed)
Note
The image colour may differ from the actual product due to lighting. Please refer to the product for accuracy.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
iFi OMNI USB
The Benchmark for Noise-Free USB Audio.
Meet the OMNI USB – our flagship USB conditioner, built for those demanding clarity, detail, and precision in every digital connection.
With triple-layer defence 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.
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 optimises 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 favourite 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 optimised 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.
How do I use? OMNI USB
Power on the OMNI USB, then connect it between your Network Music Streamer and USB DAC to enjoy the purest USB signal via PUREPORTS.
What's in the Box
• OMNI USB
• USB OptiLink
• 15V Power Adapter
• Vertical Stand
• LC Fibre Cable (1m)
• USB-C to USB-C Cable (1.0m)
• USB-A to USB-C Cable (1.5m)
• 2 x SFP LC Fibre 10G Module
• 2 x SFP LC Fibre 1.25G Module
Specifications: Omni USB
Input Voltage
9V/6A-15V/4.8A
Inputs
10G SFP; 1.5G SFP; 1x BNC Clock Sync
Pure USB Ports
2x USB-A (Power & Data); 2x USB-A (Power); USB-C
Standard USB Ports
<0.05ms
2x USB-C
<0.09%
Digital Outputs
2x Coaxial (Standard/High Voltage); 1x Optical
USB Compliancy
USB 3.2; USB 2.0
Data Speeds
10Gbps/5Gbps/480Mbps/12Mbps/1.5Mbps
Battery
Lithium-Ion 8,000mAh
Dimensions
214 x 158 x 41mm
Net Weight
1.19kg
Specifications: USB OptiLink
Input Voltage
5V
Inputs
Host USB-C; USB-C PD3.0
PD3.0 Power Input
100W (20V/5A)
Outputs
10G SFP; 1.5G SFP
USB Compliancy
USB 3.2; USB 2.0
Data Speeds
10Gbps/5Gbps/480Mbps/12Mbps/1.5Mbps
Dimensions
99 x 93 x 24mm
Net Weight
268g (with SFP optical modules installed)
Note
The image colour may differ from the actual product due to lighting. Please refer to the product for accuracy.
