Taz777
1000+ Head-Fier
Heads up for anyone interested in buying the t5p 2nd gen.I have mine for sale.They are technically the best headphones I have owned, but I just find them a bit too bright for me.They have only had about 20 hours use.
You could try playing a long playlist overnight for a few nights whilst you're thinking about selling them. I did this for all of my recent headphones. I charged up my DAP and just played songs whilst I was sleeping (keeping the DAP/headphones in another room to avoid being disturbed). The hours rack up very quickly. After a while the sound hits the sweet spot. At least for me it did.
However, I understand that some headphones might not sound right to you. Earlier this year I sent back a pair of Sennheiser HD 660 S over-ears, which are very highly rated, as they just didn't sound right to me even after 30 days of use and many hours of burn-in.