The TSMR-3 Pro is a clear sounding iem that provides a tight bass performance, engaging midrange and extended yet controlled treble in its balanced mode. In addition, its versatility is showcased with 3 switches that can allow the user to experience a total of 7 sound signatures. The Tansio Mirai TSMR-3 Pro builds on the foundation of TSMR-3 with an improved sonic performance and it is another winner from Tansio Mirai.