If headphones need an equalizer, are they bad headphones?

Question

Headphones

If you want to adjust the headphones for comfortable use, and not use them as they are, are these, in your opinion, bad headphones?

Answer 1

See for what purpose.
If for just listening to music, lift up 25-200 Hz or cut off the top - please, multimedia is multimedia, but for other tasks, for example, for working with sound, equipment with a flat frequency response is usually chosen for monitoring

Answer 2

No, not bad.
Sound experts generally believe that an equalizer is needed for any headphones and even give scientific arguments.
The correct answer is: if you want, use an equalizer.

Answer 3

The main thing is not to twist the equalizer much. +10dB is no good.
For personal peace, listen to recordings of different years and different musicians and you will understand that there is no way without correction.
Another thing, if a good preamplifier with bass (midrange) and treble settings, I would advise you to get by with them.

Answer 4

The task of any acoustic system is to convey the sound as accurately as possible, conceived by the sound engineer during recording. There is a Hi-Fi (high fidelity) standard for this. But the tastes of the sound engineer and your tastes may not coincide, so adjusting the frequency response "for yourself" is quite normal. IMHO, to evaluate the speaker system by the need to turn the equalizer is not entirely correct.