I got the Superlux HD668B as a gift from my brother. These were my first better than average headphones, and boy, they are good!   The build quality is quite good. It is sturdy and flexible, with a removable cable. They come with a short cable and a longer cable, a quarter inch adapter and a nylon (feels like nylon) carrying pouch.   As for comfort, it isn't that good at first, as it has quite a strong clamping force, but it does get better with time. After a while, you can't even notice you're wearing them.   The sound: The first time I...

I'm a music lover and also quite new to the Hi-FI world, and haven't really tried higher end DACs/Amps, although I've been using the FiiO E10 long enough to have an idea of what it is capable of.   Starting with the first impressions:   This is a pretty small and light Amp/DAC, even lighter than you might think. The first time I held it, I was kind of surprised how light it was, thinking it wouldn't be able to make much difference on the sound produced by my headphones and laptop.     Build:   It is quite well built. I wouldn't say it is an...