Quorus Active Column Array with DSP + B/T inc. BagsQuorus Active Column Array with DSP + B T inc. Bags Active column + sub speaker system with DSP voicing and B T wireless connection. Comprising a moulded sub cabinet with inbuilt amplifier, combined with a column speaker and 3 extension sections to allow for different height settings. A switchable mic line input can accept a jack or XLR input and an independent line input can accept a jack, XLR or RCA input. Additionally, a pairing button enables B T