Jason Kennedy did the honours with the first ever published review of the Reiki Audio SuperSwitches:

“Introducing the SuperSwitch brought about a more profound change with backgrounds becoming notably quieter and the sound being purer, more relaxed and with greater focus to the imaging. The latter took on a distinctly three dimensional character and nuances came out in the performance that were not clear without the Master in the network. Adding the SuperSwitch Servant to this arrangement also proved highly beneficial with a further increase in image solidity alongside a tremendous sense of presence, it felt like the vocalist was in the room”

“… a more natural and engaging sound that makes you want to listen louder and longer”

Read the full review at https://hifiplus.com/articles/reiki-audio-superswitch-master-pro-servant-pro-filtering-network-switch/.