So I'm looking at either HiFiman Sundara or Sennheiser HD 650 but is of course open to alternatives to those two, hence this post. I value comfort above almost all else, and my previous headphones, AKG K701 were the comfiest headphones I have ever used with velour pillows and weighing in at...

I have a couple of Bose QC 25 that I plan on using at home during apartment renovation next door and needed an extension cord to my amplifier, but I get extreme noise and crackling while using it. It's a cheap, 3 meter long ebay one (not that it should matter) but is only 3-pole (if that has...

... but in this forum?

I already have an amp (Class A "JLH" Ebay kit, slightly modified), currently in the process of refurbishing my old Philips HP-890 and need a decent but cheap USB DAC to use with my computer. Anyone have any suggestions? Preferably in a kit form from Ebay, and no more than, say around 30 US dollars.