Our new 3pc band, bass, acoustic guitar & Cajon player, will be using our Alto's first time Sept 2nd, first gig. Drummer had 2, TS-10"s and 15" powered sub. I first bought a JBL-EON 110 powered speaker, sounds pretty good. After hearing the drummer's Alto's I thought they sounded very good. So I next bought two, Alto TS212 powered speakers, will be using those two, with his 15" sub, as mains at that first gig.
For the extra money I paid for that single JBL EON 10", I feel the Alto's are very close in sound and quality. I really liked what the Alto 212's sound like when I ran em first time a few weeks ago with my loud, blues-rock band. This was outside at a uber-hot, humid pool party. Band was in a covered area. My two Alto's were on stands out in direct 100+ degree sun, they didn't skip a beat. And I ran music from my Android ph thru them during our breaks. So they worked all day long, no down time. I liked the great "make an offer" price I paid for the Alto's on Ebay.
I bought the Mackie ProFX12-v2 mixer to use with them. All bought new so all covered by warranty, should any issues arrive.