Just got these yesterday and they are wonderful!
I am very happy with the stock t60RP sound, guitars in particular sound amazing.
I am using them with the Burson Fun amplifier and its an amazing combo, detailed, dynamic and the clarity is outstanding. This is the clearest and cleanest sounding audio setup I have ever used.
I was using Sennheiser HD 650/58x and they actually sound a bit muddy compared to the t60RP, even in the mids which are usually said to be Sennheisers strength. Really surprised by that, did not expect this much of an improvement in the mids.
The T60s female vocals really wowed me as to me they give the perfect balance between detail/energy and not being fatiguing or annoying.
They are noticeably less warm with male vocals compared to the 650, male voices sound more airy and less bassy, yet it still manages to make rhythm guitars sound outstanding.
Imaging is absolutely incredible, I can actually hear how far people are from the microphone in podcasts I listen to now, with the 650/58x it sounded like they were speaking right into my ear. I was quite taken aback by it at first, a lot of :"This is what they actually sounded like this the whole time!?" was uttered.
My only complaint really is that hte sub-bass extention is still mediocre, though a large improvement over stock t50rp. On my set it only goes down to about 34hz before it starts rolling off hard, dropping to almost nothing by24hz.
It does seem to take EQ well in that region though.
The stock pads are also a little uncomfortable after long sessions, but I wear glasses so milage may very on that.
I ordered some ZMF proteins and the mayflower baffle to see if I preferred that sound, but honestly stock is going to be hard to beat, I mostly listen to rock and metal and damn the guitars are good on these.
I also got a nice dark brown wood with mine, which I am very happy about it as it looks real nice. No creaking or clicky clacky with my set either.
