Qsc Llc AC-C4T In-ceiling Loudspeaker

Product Description

The QSC LLC AC-C4T is an in-ceiling loudspeaker designed for permanent installation in commercial and residential audio distribution systems. Built for flush-mount ceiling applications, this unit delivers clear audio coverage in spaces where overhead speaker placement is required. Sold individually, the AC-C4T is a single-unit SKU intended for professional AV integrators and low-voltage installation contractors. It fits within the QSC commercial audio ecosystem and is appropriate for background music, paging, or distributed sound applications in a variety of facility types.

The AC-C4T is suited for in-ceiling audio installations in commercial environments such as offices, retail spaces, hospitality venues, and schools, as well as residential whole-home audio systems. It is typically specified by AV integrators, low-voltage contractors, and systems integrators working with distributed audio infrastructure. The unit is sold as a single piece, allowing flexible quantities to match the layout of any coverage zone.

Key Features

• In-ceiling form factor for flush, unobtrusive installation
• Designed for permanent installation in commercial and residential distributed audio systems
• Sold individually for flexible zone-based purchasing
• Part of the QSC commercial ceiling speaker product line

Compatibility

Designed as an OEM-style in-ceiling loudspeaker for use in distributed audio and paging systems requiring ceiling-mount speaker placement.

Installation Notes

Installation is typically performed by a licensed low-voltage contractor or certified AV integrator. Power down the associated amplifier or audio distribution system before making any wiring connections. Follow local building codes and NEC low-voltage wiring requirements for in-ceiling cabling runs. Ensure the ceiling cavity meets the required backcan depth or open-air clearance specified in the product manual before cutting the mounting aperture.