Rolls DU30b Mic Preamp/Audio Ducker Wireless Instrument Systems our road cases are built

our road cases are built for durability

and figure-eight

special materials or unique design: every beyerdynamic microphone has its own Sound Channelling Technology (SCT) to ensure optimal control of the sound waves

The DP4 4-piece drum microphone package is a perfect complement of dynamic microphones for close miking of a variety of sources on-stage or in the studio

and direct TA4F connectivity to Shure bodypacks

Rolls DU30b Mic Preamp/Audio Ducker Wireless Instrument Systems our road cases are builtThe DU30b is a microphone preamp and background music preamp. When an announcement is made into the microphone, the music is automatically "ducked" under the announcement. Then the music is brought back to it's previous level.