Live performers searching for a supremely capable battery-powered speaker will fall in love with the Mackie ShowBox. An all-in-one performance rig, the speaker is a sensational guitar amplifer and a seriously capable PA speaker. It has an onboard 6-channel mixer with two microphone inputs, two hi-Z instrument inputs for guitar or bass, and a stereo input for line-level sources. Speaking of the mixer, you don't have to be behind the speaker to make level tweaks. Mount the breakaway mixer to your mic stand with the included mount adapter and tweak EQ, compression, built-in FX, looper, and more from anywhere onstage in a flash.