I have used the HRT Music Streamer for many years, mainly to play back recordings I have made. I have used it with at least two laptops before the one that I am currently using. I've never been particularly satisfied with the sound quality, but have generally blamed this on my recording skills or lack of them. Recently, I tried it with a new laptop and found two things-in general, the sound was much clearer but also that the bass somewhat overwhelming. The same (piano) recordings, burned to CD-R sound perfectly well balanced when played on a really high quality CD player (through the same amplifier and speakers).
Is it possible that built in software (driver in the laptop?) could be altering the sound quality? Or is the HRT Music Streamer designed to boost bass but this hasn't been apparent through other laptops? I find that piano recordings through the HRT now have a rumbling sound, which I think originates from the piano soundboard but which is not a problem when playing the same files on my CD player (which is not known for an underwhelming bass).