iFi SilentPower USB iPurifier Pro

The SilentPower USB iPurifier Pro is an all-in-one USB noise-reduction solution designed to provide a cleaner connection between computers, streamers, DACs, and other USB audio equipment. It combines galvanic isolation, Active Noise Cancellation, and IsoGround technology to address electrical noise, EMI/RFI, stray currents, and unwanted ground connections within a USB system. Galvanic isolation electrically separates the input and output circuitry while allowing USB data to pass through, helping prevent stray currents from traveling between connected components. Active Noise Cancellation targets high-frequency EMI and RFI within the USB power circuitry, while IsoGround helps eliminate excess earth connections that can contribute to ground-loop noise. With USB-C and USB-B 3.0 inputs, USB-A power/data and power-only outputs, and data speeds up to 10Gbps, the USB iPurifier Pro is designed to reduce USB-related noise without compromising high-speed data transmission. An external USB-C power input also allows the unit to be powered by a compatible low-noise 5V power supply. Galvanic Isolation Digital isolation galvanically separates the USB input and output circuitry, helping prevent stray electrical currents from passing between connected devices while maintaining USB data transmission. Active Noise Cancellation Active Noise Cancellation targets high-frequency EMI and RFI within the USB power circuitry by generating an inverted noise signal designed to cancel unwanted electrical interference. IsoGround Technology IsoGround technology is designed to identify and remove excess earth connections that can contribute to ground-loop noise. A dedicated 4mm grounding port also allows connection to a compatible grounding solution when an additional ground is required. High-Speed USB Performance The USB iPurifier Pro supports data transfer speeds up to 10Gbps, allowing it to provide its noise-reduction functions without restricting the high-speed USB connection required by compatible audio and digital equipment. Features Galvanic Isolation — Electrically separates USB input and output circuitry to help prevent stray currents and associated noise. Active Noise Cancellation — Targets high-frequency EMI and RFI within the USB power circuitry. IsoGround Technology — Helps eliminate excess earth connections and reduce ground-loop noise. 10Gbps Data Speed — Supports high-speed USB data transmission without compromising bandwidth. External 5V Power Input — Allows use with a compatible low-noise USB-C power supply instead of USB power from the source. Dedicated Grounding Port — 4mm connection supports compatible grounding solutions such as SilentPower Groundhog+. Dual USB Inputs — Provides USB-C and USB-B 3.0 input connectivity. Dual USB-A Outputs — Provides separate USB-A 3.0 power/data and power-only connections. Connectivity & Compatibility Inputs USB-C USB-C USB-B 3.0 Outputs USB-A 3.0 — Power & Data USB-A 3.0 — Power Only Additional Connections USB-C 5V external power input 4mm grounding port Data Up to 10Gbps Compatible Equipment USB DACs Music streamers and servers Windows PCs and Macs USB audio sources Other compatible USB devices