With the 3-piece Cleaning Set Audiotop Connect-Workstation, you can reach the best standard in contact cleaning for power plug connectors, switches, rotary controllers, metal contact pins, etc.  
  The exceptional cleaning features are: an extremely low and constant resistance across the entire audible frequency range, insensitivity to humidity and aggressive chemicals and organic solvents as well as protection from corrosion and improved wear resistance. This is especially important where only a few micron of gold coating are used. Stops the build up of corrosive matter. Temperature resistant up to 180 C (important for tubes).  
  With Audiotop Connect, all acoustic characteristics of your equipment are optimised. Look forward to a new audio adventure!