I am making a EL84 tube headphone amp.  A single end triode design similar to Mapletree super II.  I have a pair of Tango H-5S SE transfomers.  On top of cases, there are wording of "balanced windings"   What is the meaning of balanced windings?   thanks for your help in advance.   Sam

Dear fellow head-fi-er, I would like to seek your advice. I use Grado RS-1 and Darkvoice 336 for almost a year. I put RCA tubes in the 336. It sounds great. I tried a darkvoice 337 in an audio company recently. The sound separation and smoothness really impressed me. (though I do not...