I am relatively new to head-fi and am even more new to iems, but i hope this will provide some at least useful information on the re-zero. Now that i find myself on the go more, i've immersed myself into the world of iems and have decided to upgrade to the re-262, in memory of the re-zeros i...

I'd like to know what would be the optimal preamp tube for my bottlehead crack under 25$, i've read that the amperex long plate 12au7 foil d getter is very good, but it costs 35$ on ebay. does anyone have any suggestions? For the sound, i'm looking for clarity, good soundstage and a bit of warmth.

Just recently i purchased a bottlehead crack form a head-fier and have been deprived of pure enjoyment because of a distressing sibilance present in the amp. I'm not sure what is causing it, however with the cans i've tried on the crack, all of them have sibilance present in the left driver. It...

i'm looking to buy a pair dt880's, but there seems to be different versions? i'm familiar with: 2003 pro version with the flat grills on the outside of the cups 2005 premium version that comes with a leather carrying case (headband known to disintegrate into sticky mess) 2011(?) version...