I did check with 2-3 headsets that I have got and I could not hear/feel (I do have very sensitive and audiophile ears, and didn't hear any difference) any difference with different settings for bass boost and the gain. I really wish to get the bass like I could get on my iAudio/Cowon DAP's, I really miss the BBE.
Also, is there anyway to apply those settings (including equalizer settings to FM radio also), please do suggest how do you listen to them otherwise.
Even the Bass boost on DSP manager doesn't work for me, the equalizer on DSP manager works just fine for the headsets. But, the equalizers does not work for FM radio