“This is my second CIEM after purchasing Rooth's LS2. I own the Shure 535s as well. My sources as are iPhone 5C and Sony NW-F880, no amps. The LS4 has two bass drivers, so obviously this isn't for people who like monitor like sound. The bass is not overbearing, yet enhanced. There is a nice deep rumble, but not to the point where mids and highs are drowned out. The LS4 manages to...” --Yamato1
his is the top model of individual stage ear monitors lab Ambient-Acoustics! This model was designed for the most accurate study of the entire frequency range! Three-band crossover was set up so that this model has a neutral (monitor) audio feed! There is no bright dominance of a particular frequency band. However, it can not be called "disembodied" or "boring"! Qualitative...