Bought them a few days ago. I can compare to HE-4xx I've been using for the past 5 years.
I use Dekoni hybrid pads and I've also switched the 1,5m cable to a 3m one I found on Amazon (it's cheap and of nice quality). The DAC/AMP is Topping DX3 Pro+.
Overall I'm pleased with the 400se, although they sound a bit different from the 4xx. The lowest bass is more roundy and laid-back. On the other hand, there is more detail in upper bass and mid range - I can hear more background sounds, which I like. Unfortunately, I also find the trebles a little too sharp at times. 4xx are definitely more reserved here. The soundstage is quite the same. I use Oratory EQ settings as a base, but I'm still tweaking it a bit, especially in the 8-10 kHz range.
I thought the build quality would be somewhat cheap (they seemed to me like that on some official photos and ads), but in fact they look and feel pretty good. Also, they fit more comfortably on my head than 4xx.
I can't say which of those two headphones I like more. Both are good and unquestionable bargains.
I use Dekoni hybrid pads and I've also switched the 1,5m cable to a 3m one I found on Amazon (it's cheap and of nice quality). The DAC/AMP is Topping DX3 Pro+.
Overall I'm pleased with the 400se, although they sound a bit different from the 4xx. The lowest bass is more roundy and laid-back. On the other hand, there is more detail in upper bass and mid range - I can hear more background sounds, which I like. Unfortunately, I also find the trebles a little too sharp at times. 4xx are definitely more reserved here. The soundstage is quite the same. I use Oratory EQ settings as a base, but I'm still tweaking it a bit, especially in the 8-10 kHz range.
I thought the build quality would be somewhat cheap (they seemed to me like that on some official photos and ads), but in fact they look and feel pretty good. Also, they fit more comfortably on my head than 4xx.
I can't say which of those two headphones I like more. Both are good and unquestionable bargains.
