ISE 2015: TC Group Showcases Tannoy’s QFlex 32LS and QFlex 16LS February 10, 2015 | Home / February 10, 2015 rave-video / ISE 2015: TC Group Showcases Tannoy’s QFlex 32LS and QFlex 16LS ISE 2015: TC Group Showcases Tannoy’s QFlex 32LS and QFlex 16LS