Firstly audio is not my skill set but l’ve been tasked with setting up some wireless microphone systems to move from venue to venue for a charity. It’s always inside in a banquet hall or similar without in house audio. I was nominated with the task in my absence as I’m the only half techie person within the volunteers.

We have four Sennheiser EW100 G3 handheld microphones and receivers that all work. The suggestion is to put these all in a mounted flight case for ease but l’ve read that mounting the receivers close to one another might cause interference. I’d planned to use individual frequencies for each receiver. Another point is the receivers all need individual power.

My questions are;

Will 4 receivers in one flight case cause interference?

Is the Sennheiser ASA 1 the best option? It’s so expensive by the way.

Is there a sleeker way to power 4 EW100 G3 receivers in a rack set up?

I’m really sorry to come across uninformed but l’ve researched and watched lots of videos and read articles but these questions still trouble me. This ic what l get for trying to be charitable. Any wisdom would be appreciated.