iFi SilentPower Omni USB Optical Isolator active-noise-cancelling Minimum Phase Filter (default): High-order

Minimum Phase Filter (default): High-order reverb

Frequency response (speaker) 10 Hz - 41

The sum of all these innovations is a headphone the renders music with emotional impact unheard of at this price point: visceral bass

Exceptional Build for Unmatched Sound

Aviation-Grade Housing

iFi SilentPower Omni USB Optical Isolator active-noise-cancelling Minimum Phase Filter (default): High-orderiFi 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