Quote:
You thought the DT990 600Ω had more bass than your M50s?
Right, in my experience the DT-990 bass is more prominent compared to the M50s. The quality of the bass is also different,
probably due to the open design of the 990 compared to the closed design of the M50s.
The sound of the open DT-990s, subjectively, expands
out into space and the bass correspondingly seems more expansive. With the closed back M50s, the sound is more inside
your head and the bass is correspondingly more localized also. I like my 990s very well, but I experience that spatial extension as looser,
more reverberant... not as compact as the M50s.
Very hard to describe these sonic differences and I'm not sure I'm doing a good job of it. At work I always use my M50s because
it isolates well and doesn't bother my cube mates. I can have it playing pretty loud, no problem. But if I'm out and about and
isolation is not needed, then I often prefer the DT-990... that's also because they are more comfortable for me. I always use an
amp with the Beyers and usually skip using one with the M50s. However, as I remarked above, amplification does tighten up
the sound on the M50s just a smidge.