Dear Head-Fi,   I am aware that this ain't a forum for loudspeakers, but anyway. Recently bought a vintage set of Quad ESL speakers. Has anybody here done any DIY refurbish to these speakers and can give me some clue regarding this procedure? I am about to remove and replace all the panel's...

Dear Forum!   I am sorry for asking it here but is there anybody who effort to answer this big question? I am famous by my surfing capabilities but now I couldn't find usable information.   Also, if you don't mind, what is the use of having a linear tracking mechanism instead of a...

Dear Forum! Has anyone got any experience with this "portable" amp of STAX?