The Eleven Audio (XI Audio) Powerman external high-current power supply is designed for the Formula S headphone amplifier, enhancing its already excellent sound. The much lower noise, discrete control and a large toroidal transformer bring out maximum headroom and fine details from the Formula S amplifier. The combination of increased soundstage depth, enhanced fine details and black backgrounds brings the music closer to reality.
The Powerman fits underneath the Formula S and can be easily connected to replace the amplifier's internal power source using the 36cm 14" cable supplied in the package. After that, only plug the Powerman into the mains. The Powerman uses a power cable with 3-pin IEC connector, which is not included in the package.
