Presonus Eris 3.5 2nd Gen

Very strong booming sound near 130 Hz (when playing C note on guitar). And only solution that I found on internet is to cut frequencies in OS global eq, so impossible to use as studio monitors.
Not bad sound overall, after cutting lows can be used for videos, gaming etc, so I left there two stars, but it is studio monitors after all, so it is a bad product in its category.

There are a lot of users in internet, who facing this problem, so not recommended.

whenever i play something with a sinewave bass or a bass drum it just resonates alot and is super loud but in a bad way, other than that its ok

After a month or two, the right speaker started to hiss when the volume is up past 12. Before that, it worked great, they sound really great..but its kinda unusable now.

Fine for fun but do not buy if you want to do any sort of professional work. Markedly skewed freq response. Good price but not serious product