I am not a Harmon hater ... I own a bunch of Soundcraft, BSS and a single Eon One Pro. Harmon hasn't done JBL many favors. Their repair record over the past several years has been not great. Parts unavailability too often.
I would probably buy the Alto or save for a QSC CP series.
I bought the Eon One Pro because it is battery powered. Mostly it is intended for outdoor rustic weddings and campfire jams... I could easily go busk with it a mic, looper, my bass and drum machine. If it does... it wasn't real expensive as sound company buys go.