QSC AC-S6T-BK 6.5'' 2-Way AcousticCoverage Loudspeakers (Pair, Black) 48-channel The O-Clamp from ADJ is

The O-Clamp from ADJ is a 360 degree clamp that wraps around truss tubing

The wing nut enables a stepless adjustment of the seat rotation from heavy to loose position

Acclaimed for increased sustain

As implied by the name

QSC AC-S6T-BK 6.5'' 2-Way AcousticCoverage Loudspeakers (Pair, Black) 48-channel The O-Clamp from ADJ isThis pair of black AC S6T BK AcousticCoverage Loudspeakers from QSC is a set of surface mounted 6. 5" two way loudspeakers with 70 100V transformers, suitable for voice paging and background music sound reinforcement applications. Each loudspeaker features a 6. 5" polypropylene cone transducer with a butyl rubber surround and a 1" aluminum dome tweeter designed to offer clarity through the critical vocal range for increased speech intelligibility.