performance speaker 1.15" Two-way Passive Full Range system 2.Rotatable hanging design performance speaker ( Professional loudspeaker )DF Series1.18mm MDF enclosure2. ... speaker system, foldback, meeting rooms, multifunction rooms, bars, KTV, clubs etc. entertainment venues DF-315 Product Parameters: ModelDF-315System15" Two-way ... CTNN.W: 38.5kg, G.W: 40.2kg 15" Two-way Passive Performance Speaker