The PSM300 inherits the uncompromising sound quality of the PSM1000/900 professional in-ear monitor systems, which have gained overwhelming support in the professional field. Audio is processed in 24-bit digital format for extremely high-resolution sound quality, and wireless transmission with no latency is achieved by employing FM analog transmission. Shure's proprietary ARC (Audio Reference Companding) is used for audio compression. The compression ratio is changed according to the audio level, resulting in high fidelity and clarity comparable to that of wired systems.

＜Main features of the SE846G2CL
The SE846 Gen2 is the second generation model of the SE846, the top model in the SHURE SE series of high sound insulation earphones. Equipped with four BA-type drivers that maintain an exquisite balance, these earphones are a reference model that incorporates all of the acoustic technologies cultivated by SHURE.