Taken from my post over in the ED8 thread:
Hello Everyone
I purchased an Edition 8 Palladium and I've been comparing it to my T5p and wanted to share my views.
At present, I'm left rather underwhelmed to be honest. Perhaps I was expecting too much, or I had built an incorrect mental image of what it should have been.
T5p vs. Edition 8 Palladium (both via Burson Soloist SL)
Soundstage
The T5p wins here quite convincingly. Having spent time with the Edition 8, I actually realised how open sounding the T5p actually sounds for a closed can. The Edition 8 sounds narrow and does not extend as far left and right as the T5p. Easy win for the T5p here.
Treble
I would say the ED8 is warm and less detailed than the T5p, The Beyer has lots of detail, sparkle and in conjunction with the wide sound stage you hear more from the T5p. The T5p can be a little bright for me but rarely. The ED8 sounds smooth. Again I prefer the extra detail of the T5p but I do appreciate the warmth of the ED8.
Mids
Now I was really disappointed here. The ED8 sounds similar to the Pro900. Now, I'm not talking about the recessed mids, no. The ED8 has upfront forward mids. Not as forward as T5p but still forward. The problem I have with the Ed8 and the Pro900 was that the vocals sound like someones got a bucket on their head, or they are singing while being constipated. I just can't explain it better. The ED8 and Pro900 sound strained to me in the mids, the ED8 being not so strained but still noticeably so compared with T5p. The T5p on the other hand sounds life-like, natural and noticeably better. In fact, I've only ever heard Beyers do mids best. There's just something about the Tesla mids that make it so natural and lifelike to me.
Bass
This is the only win for ED8 and my only criticism of the T5p. Where the ED8 gives me satisfying bass, I'm always wanting more bass with the T5p. However, I miss the slam of the HFI-780. That headphone does bass with authority,
Summary
Overall, comparing the ED8 to the T5p, the ED8 sounds artificial, computerised, somewhat digital sounding. The T5p sounds so natural and real. It's quite surprising how obvious this is. With the exception of bass, the T5p wins hands down. I wanted the ED8 for so long and wanted it to work for me. I'm really surprised with the outcome. I would say the Beyer DT1350 is at least on par with the ED8 at a fraction of the price. I hope this comparison was helpful.
The release of the Beyer Custom One Tesla next year will be my headphone end game, I am confident of that. A Tesla headphone with COP bass? That's surely a winning formula.