The new EV Everse8 looks interesting. I know two vocalists who own the Bose S1 and I have heard/used these speakers quite a few times recently. I found the S1 to go at least as loud as the Alto TS210’s and they had a similar bass response. However, the Alto’s sounded cleaner at louder volumes and the Bose started to loose composure and there was a lot of port noise. Saying that I have used just a single S1 for FOH for piano + vocals at small events (roughly 50 people) and the S1 was quite good though I would have much preferred to have some built in eq.
From what I’ve read and been told, the EV Everse8 has a much higher output and greater bass response. If this is the case, it could well go noticeably louder than my Alto TS210’s and potentially have greater bass response. If this is the case, they could be another potential option for me to audition. In fact I’m seriously tempted to get one anyway as it looks such a useful product. I could see myself using one as a keyboard amp and FOH on small acoustic gigs.