HE400se (open-box)

It's a good value. Hard to get anything worthwhile for 100 bucks. It came with great cables and adapters- no weird surgical stuff, just black and flexible. It's nice and light, unlike my HE6se, which murders it to death soundwise. Don't expect too much in terms of low end and soundstage. It's also a bit plasticky in construction. But I get it for less than 100 euros. Four stars and satisfied, but it makes me appreciate my HE6se with the headphone amp even more, sound-wise. Overall, I'm a fan of HIFIMAN. But no way I'm going to buy headphones for thousands of dollars, plus amplifiers. I got the HE6se and the amp cheap on out of box, but I wish I had scored the original HE1000.

Box is close like new. Excelent sound better than I tink.

very very competent especially after filling the empty space behind the grill with brush weatherstrip

Audio de alta Calidad

Best Headphones for a such low price.
But be aware they are needed a good amplifier to reveal their full potential and power.