Sennheiser EW-D SK BASESET S1-7 is a digital wireless bodypack system, ready for use with a variety of instrument cables, lavalier microphones and headworn mics.

Versatile and feature-rich digital wireless system for those who sing, speak or play instruments that allows for seamless product pairing and management via the EW-D Smart Assist App.

With a metal housing, the robust bodypack transmitter suits perfectly for daily use on stage.

Frequency Set: S1-7 606 – 662 MHz

Ditch the single use AA batteries:For all EW-D Series wireless, the smartest choice it to use the BA70 Lithium Ion battery pack. It delivers up to 12 hours of operation (as opposed to up to 8 hours of operation with AA batteries). You can charge a couple of BA70 Li-Ion batteries with the L70 USB charging dock – or grab them together in the EW-D CHARGING SET package.