Svetlana - SV6550C Tube De Puissance (Paire Assortie)

SVETLANA Tube 6550C The Svetlana 6550C tube is use to replace all other 6550 tubes and KT88 tubes. Solid construction and build quality. When Vacuum Tube Valley reviewed this tube they suggested it to be the best budget 6550 tube available. They noted its smooth, liquid bass, natural sound, and openness.