Excellent for performers who want to be power-free
I'm a solo performer who is asked at times to play in the middle of a park for a small to medium-size group of people where there is no access to electrical power. I'm actually using an ION Blockrocker (50watts) as my PA system (not the easiest solution with regards to connections, but I make it work) for these types of small gigs, and I use two of these EW 112-p G3 systems to plug in- one with headset mic for my vocal, and one with quarter-inch instrument cable connector for my acoustic guitar. Being that both the packs and receivers are battery-operated, I am truly able to do these types of shows without having to rent a generator, or bring my own power source. Works incredibly well. Excellent quality as with all Sennheiser products I've owned.