QSC AC-C4T AcousticCoverage Ceiling Loudspeaker

The AC-C4T is QSC's entry ceiling speaker in the AcousticCoverage line, built for voice reinforcement, paging, and background music where budget and coverage matter more than headroom. A 4 inch polypropylene cone with a butyl rubber surround handles the critical vocal range, and the ported baffle extends response down to 70 Hz with 140 degrees of conical coverage, so fewer speakers are needed to fill a low-ceiling space evenly.

A low-saturation 16-watt 70/100V transformer with an 8 ohm bypass sits behind the grille on a rotary tap selector, and a 4-pole Euroblock connector accepts up to four 18 AWG pairs for loop-through wiring. C-ring and tile rails ship with each pair-packed set for tool-light ceiling tile installs, and the white ABS baffle carries UV inhibitors so it will not yellow over time.