Well, this is not an uncommon problem among fellow SR1a users. The discussions related to SR1a clipping are distributed vastly in the humongous SR1a thread. Some people call it crackling, some people call it bass distortion, some people just simply describe it as a stretch on the headphone. To...

Hey there, Audio GD is offering a new powerful all in one setup from early this July. Master 11 seems originate from master 7 and master 9 based on A-GD description. 9w@40ohm(class A) and 4 pm 1704 UK from Texas instrument. It looks like pair well with my he1000. A great bargain for he560s/ LCD...