QUOTE(MuhdYusri @ Dec 27 2014, 08:25 PM)
WTA
Beyerdynamic Custom One Pro or DT770 Pro 80 Ohms, just want to compare the sound quality only, not the price, and what do you guys think of the sound signature for both headphones, and which you prefer.
Thanks

Strictly speaking, they are both different. I find COP is a little more bassy than the DT770, meanwhile the DT770 has better bass decay and extension, pretty good for fast music meanwhile COP excel at bass rumbling. Treble sounds also a little better in DT770, the COP sounds fun in that regards. (Not as fun as the M50X).
If i were the one to choose, DT770 for me (home listening)
QUOTE(raeimad @ Dec 28 2014, 12:47 AM)
Looking for an IEM for a friend. So not really sure what his setup and music tastes are.
But he's plays the bass (some times guitar) and records songs for the band he's in.
- Your rig: quite a few amps.... Not sure.
- What type of usage: Music
- File format: Mostly FLACs and MP3s, M4A as well.
- Genre of music: mostly metal, wide varieties of genres though
- Headphone/ earphone type: IEM
- Other requirements: Preferably bass heavy.
- Budget: around 500rm~700rm. The cheaper the better

The DUNU DN-1000