What stages do you play? Medium venues, festivals....Two SW115s can most definitely compete with any 610 on the market... I say this because they stack up well with my Powerhouse 215, which is arguably the best 215 ever made - which matched up well with the PH610 I used to have... I would say the a pair of SW115s would hold it's own against an SVT810e, but not a PH810...
I'm asking as I mostly play festivals stages and I really wonder if two SW115 could really compete with some 810 provided as backline