2017 Seoul Jazz Festival (SJF)marketing98302021년 4월 15일1분 분량▪ LOCATION : Olympic Park 88 Garden▪ SYSTEM : Main : V-DOSC - 20 (L/R) | DV-DOSC - 4 (DOWN) LL/RR : V-DOSC - 12 Front Fill : KARA - 18 Subs : SB218 - 12