oneoseven
100+ Head-Fier
- Joined
- Nov 18, 2011
- Posts
- 259
- Likes
- 10
The pair I had I personally had on constant burn in when not in use for a few weeks and the guy before me put at least a hundred himself.. Burn in didn't turn them into a better sounding headphone than the 400s.. They were a better sounding headphone than a lot of others though.. Not including the regular gr07 though so I assume they would still fall behind the gr07be to my ears =).. The 1k's were better than the carbo bassos by a little bit though so that's a justifiable upgrade lol