Sennheiser Spectera SEK (1G4) Beltpack Transceiver heavy Behringer drew on their considerable

Behringer drew on their considerable experience to build these performance-grade loudspeakers and made them lighter (B115D: 38 lbs

Wide frequency range from 100 Hz to 6

22" diameter

5 segment LED meter in dBu

Sennheiser Spectera SEK (1G4) Beltpack Transceiver heavy Behringer drew on their considerableIn addition, the same RF connection allows full remote control and monitoring of IEM volume, audio levels and settings, RF status, battery status, and more via LinkDesk software. Variants include UHF (470 608 MHz and 630 698 MHz) or 1G4 (1350 1400 MHz and 1435 1525 MHz). Spectera SEK body packs feature impedance matched high performance headphone amplifiers and provide up to 7 hours of operating time on a BA 70 rechargeable lithium ion battery,