The S1 was a disappointment to me. I bought two, put them on poles and they had absolutely no bottom, at least for my full blown arrangements. Back to the QSCs and wow!
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Yamaha 920 / Yamaha DGX-670 / Maui 5 Go (2) / Senn e935 / Sony C80 / Tascam DP24sd / ATEM Mini Pro switcher (studio)