Sennheiser XSW IEM EK B-Band

Sennheiser XSW IEM EK B-Band, Wireless UHF In-Ear Receiver, Frequency range: B-band 57.2 - 596 Hz, Frequency range: 45 - 15,000 Hz, Switching bandwidth: 24 MHz, EQ, Limiter, Frequency presets, Focus mode, Infrared Sync, Operating time: Approx. six hours - depending on the volume setting, 3.5 mm mini jack headphone output, Dimensions (W x D x H): 95 x 70 x 26 mm, Weight: 110 g, Includes Sennheiser IE 4 in-ear headphones and two AA batteries ...