Once upon the time that was true. But by today's standards they are mid-fi. There is a big difference between the DT 880 and T1.
I disagree, respectively. As someone who has auditioned the T1 and HD800 extensively, I don't feel like there's a "big" difference between them and their predecessors. In fact, in some areas I actually preferred the HD650 and DT880 to the HD800 and the T1. For example, to me the HD650 had more weight and authority to its vocals and just as good timbre and tone as the HD800. The DT880 I feel is more neutral than the T1. Obviously both the T1 and HD800 are superior in terms of technicality in most ways, but for actually listening to music, I prefer the HD650 to the HD800. And in some cases and for certain genres, I preferred the DT880 to the T1. The essence of it is: the differences aren't as drastic as some make them out to be.
With all due respect, they both play music well. But, they aren't as highly resolving as what is out there now like the Mr. Speakers Ether, Hifiman HE-1000/560/HE-6, Stax Sr-009/007, or HD800. Hell even my Mr. Speakers Alpha Dog is much better than both HD650 and DT880. Take it from a guy named "Abieza" who said he put the HD650 back in the closet after hearing the Alpha Dogs and he now owns the Alpha Primes.
A custom tuned and dampened headphone is one thing to compare against a mass-produced manufactured headphone (still made in Germany).
But that being said, the DT880 is neutral and analytical to a point. The only thing it sacrifices is superior resolution and lower distortion that TOTL planars and electrostats have. The bass and midrange is simply more accurate on the Alpha Dogs versus the DT880. Treble is a tossup because that is highly subjective (I prefer DT880 for acoustic music). The only place I see the DT880 being better than the Alpha Dog I own is in the soundstage width and airiness because it is open and has
round earcups.
EDIT: When I say resolution, I mean hearing extremely subtle ambient cues in the recording studio. Like hearing the reverb of a singer's voice and being able to tell whether it is studio added reverb or natural reverb from the room.
Yes, but if if you pop into the HD650 thread you'll see tons upon tons of people who have climbed all the way to the top of the audio ladder (LCD-2, HD800, etc), only to come back and settle with the HD650
In my view, that fact doesn't make the DT880 a 'mid-fi' headphone.
DT880 is definitely a high fidelity headphone in my book.
Both are high fidelity products with the T1 being a tad better than DT880 across the board.
I don't get the typical 'mid-fi' thing at all.
Imagine someone saying that Focal Electra line is 'mid-fi' due to the existence of Focal Utopia line.
Or saying that Ferrari Enzo (or even F50) is not a supercar anymore since the launch of Ferrari LaFerrari.
I much prefer reserving the 'mid-fi' terminology for those products for which the sound quality is not a main concern but are still listenables: Philips Uptown, Fidelio M1, you know...
DT880 is a mid-priced high fidelity headphone while T1 is a high-priced high fidelity headphone.
I think you put it perfectly with the your Ferrari analogy. Its kind of like calling the McLaren F1 a sportscar because it has been surpassed by the P1, but of course we all know the purists would choose the old-fashioned F1