Use wbt silver solderand cables are silver plated ofc. Accept trade for Hi-End Headphones like SR-009, ABYSS1266, etc. Feel free to ask for details. The item “Brand New KGSSHV CARBON STAX Electrostatic Amplifier Silver” is in sale since Sunday, April 22, 2018. This item is in the category “Music\Other Formats”. The seller is “linraus2015″ and is located in Tucson, Arizona. This item can be shipped to United States, Reunion.