I bought a pair of Sommer Cables (Galileo 238 20.0) to connect my Denon preamplifier and the Neumann KH120 speakers for the side left and side right speaker configuration. After a few days of testing, these cables were proven to deliver solide bass and crisp clear sound. I can hear almost as much detail as my front speakers. The 20 meters length does not degrade the audio signal quality much thanks to the excellent Sommer cables. These cables are also not very stiff; hence, I can wire them on my ceilings to go through the holes, and pipes easily. This critical feature makes the wiring job nice and easy. This is my second time to purchase Sommer cables. I will recommend these cables to people who need budegt cables with high quality.