Mackie MP-220 dual Dynamic Driver In-Ear Monitors. The MP-220 steps up the count with two dynamic drivers in each monitor. In addition to offering cleaner performance at higher levels, it allows the monitor to achieve higher efficiency evenly across the entire frequency range. Because you have twice the drivers taking care of the same job, they can resolve details and nuance in the sound much better, this also means increased bass which dynamic drivers are particularly good at.
Sennheiser EW-IEM-G4-B, wireless in-ear monitoring set with portable stereo bodypack receiver, stereo transmitter and headphones ideal for live performances.
Sennheiser IE-100 Pro clear, wired in-ear headphones equipped with a dynamic driver for a warm yet powerful and detailed sound, suitable for musicians.