One of those insights that we all seems to appreciate. Ayre Acoustics writes: “How do you create a preamp dubbed the 8th wonder of the modern world? Begin with a signal path dedicated to musical purity! The KX-R uses the most exceptional silver-to-silver contact switch to connect your music source to our meticulously designed signal path. It also completely disconnects all other sources, including their ground, preventing other electrical noise from entering the preamp!”