Need EQ info, want to compensate for hearing impairment

I have a hearing loss on 1khz and 2 khz and I can usually adjust this with a good EQ. I wonder if I can do that with the Sansa.

From what I can read, the Sansa Clip+ has 5 band equalizer. What frequencies/freq ranges does these five parameters change?

I don’t have the exact specs on the bands of the stock firmware, but the EQ isn’t very flexible for sure. The good news is that you can install an alternative firmware: Rockbox, which has a true parametric EQ. There is even a crazy 24-band EQ build.