The In-Ear Monitors ET IEM5 are designed to meet and satisfy the needs of musicians and entertainers. They allow an isolation of 26 dB and return a clear sound, full-bodied and balanced, guaranteeing high dynamics typical of live concerts. The In-Ear Monitors ET IEM5 are made with 5 Balanced Armature type receivers and with a cross-over integrated passive 3-way. The crossover directs low frequencies to a dedicated double bass receiver, mid frequencies to a dedicated double midrange receiver, while directing the high frequencies to a dedicated treble receiver. The In-Ear Monitors ET IEM5 take care of your ears, because the 26dB isolation from the outside allows you to listen securely at a lower volume. Like other In Ear Monitors, IEM5 are compatible with wireless transmission systems and portable media devices.