Beyerdynamic DT990 Pro buying 250 Ohm Studio reference class headphones

Product Name: Beyerdynamic DT990 Pro buying 250 Ohm Studio reference class headphones
Beyerdynamic DT 990 PRO buying Over-Ear Studio Headphones - Black. 250ohm studio reference class With studio coiled chords. Handmade in Germany. S/No: 459038138280 Perfect headphones for music lovers , especially rock music and other high music, for gaming, studio mixing and mastering. They have an exciting acoustic signature with excitingly articulated highs, accurate bass and a stunningly wide soundstage. Signature Beyerdynamic sound. I don't need to write/describe much about them as they are legendary. They don't need a lot of juice, they aren't too power hungry like their 600ohm siblings, and can be powered by any decently powered desktop/portable amp. I bought them a few months ago for $180ish with taxes and shipping . I am selling them because I rarely ever use them. I personally prefer the DT880s (600)'s neutral sound signature and I am also looking at funding my new headphone upgrade. Comes with the original manual, 6.3mm adapter (Headphone it self terminates in 3.5mm.