S steve1745 Joined May 6, 2009 Messages 9 Reaction score 0 Mar 5, 2010 #1 For sale NEW Premium matched pair of Sophia Electric Carbon Princess 300B valves with ceramic base Bought September 2009 from US distributor but never used. Amplifier changed before the valves arrived ! £230
For sale NEW Premium matched pair of Sophia Electric Carbon Princess 300B valves with ceramic base Bought September 2009 from US distributor but never used. Amplifier changed before the valves arrived ! £230
