ifi iPower 5V power supply
Use an iPower to replace your regular power supply for clean, noise pollution free power.
The iPower use Active Noise Cancellation+ to cancel all incoming EMI or RFI noise.
It is at least 10x quieter than previous iFi power adapters, 20x quieter than audiophile linear power supplies and 1000x quieter than standard SMPS wall adapters.
5V 2.5 amp