My pairs arrived today.
Decent build quality: mostly heavy plastic and leather substitutes.
Good sound: mostly neutral, slight warmth in mid bass, good extension in the extremes, especially given the price point. To me they sound like a diet M50.
Luckily I've got a big head, so these fit easily. I could see though, if you have a smaller head that getting a good seal would be an issue.
Stock pads are very firm. Can't help but think that some velour would do the trick...
The only issue that I have is I'm getting lots of crackles and pops whenever I touch the jack to adjust it or accidentally. Does this sound like a defective product or a brand-new product?