Quote:
Originally Posted by
Sanity 
I cannot fathom how a set of earpads can make a headphone sound bad, but I guess I'll experience it first hand when my replacements come in.
Ear pads can change the frequency response by letting through, absorbing, or reflecting sound in different ways. The DT770 pads are more isolating than those made for the DT880/DT990/T1, and using them on the latter results in a much bassier sound; the midrange is probably affected, too.