iFi Audio iPower X 5V Active Noise Cancelling DC Power Supply
New iPower X can deliver 150% more peak power than the original. New aluminum conductive polymer solid capacitors and high-density output inductors for better suppression of high-frequency noise. Latest Active Noise Cancellation 2 technology to cancel all incoming EMI/RFI noise. 1,000 x quieter than the standard SMPS wall adapters.