The BT4s are a pretty decent pair of multimedia speakers, but they are most definetely NOT studio monitors. Do not count on them for reference. Highs are not bad but could be brighter, mids are fuzzy and lows not very defined. Deep bass response is actually good, though also rumbled. Bluetooth connectivity is killer, though i experienced unbalanced audio between left and right. Anyway, overall, i'm happy with them for what they are worth!