iFi Audio iPower2 5V

Is your system 'hissing'? You need to replace your regular power supply with the iPower. This super silent power supply will feed your system's circuits with the ultra-quiet power at both the input and output stages. With improved components and thicker guage wiring^ the iPower is the simple silent upgrade your system deserves.

Ultra-quiet power supply feeds your system's circuits with ultra-quiet^ clean power at both the input and output stages
Uses improved Active Noise Cancellation II technology to actively cancel all incoming noise^ similar to noise-cancelling headphones
Improved components and thicker gauge wiring for better output/input noise suppression
Includes a set of 5 five differently-sized adapters to suit some 73% of DC plugs including a reverse polarity
10 times quieter than most audiophile power supplies