Sennheiser EW-D SK BASE SET (Q1-6) Digital Wireless Bodypack Base Set Studio Subwoofers these were the first that

these were the first that came to mind for Birgir Jón Birgisson and Arnar Gíslason

Built around two VCAs with a wide range of options including the most important one: the ability to musically colour the signal

any other angle will couple or feedback negatively or positively

and a pair of ADX51 studio condenser microphones for overhead miking

Sennheiser EW-D SK BASE SET (Q1-6) Digital Wireless Bodypack Base Set Studio Subwoofers these were the first thatEvolution Wireless Digital raises the bar by providing the highest dynamic range of any wireless system currently on the market, utilizing advanced features that simplify your setup and establish the most reliable connection. Base Sets are designed to provide flexibility for a wide variety of applications where alternate microphones may be specified. (Lavalier microphone must be purchased separately as one is not included with the SK Base Set.)