The QSC AcousticDesign™ AD-C4T-LP ceiling loudspeaker delivers premium sound performance in a compact, low-profile design ideal for space-restricted installations. Part of the AcousticDesign family, it maintains consistent tonal characteristics across surface, ceiling, and pendant models—ensuring seamless audio integration throughout an entire system.

Equipped with QSC’s DMT™ (Directivity Matched Transition) waveguide, the AD-C4T-LP provides smooth, uniform frequency response across the coverage area for clear, balanced sound. The snap-fit magnetic grille and blemish-free removable logo offer a clean, refined appearance suitable for modern commercial environments.

Installation is simplified with a 3x double-stepped, long-travel dog-ear blind mount system, along with a removable conduit cover plate (also available separately for pre-install wiring). The built-in low-saturation, low-loss 70/100V transformer with 16Ω bypass ensures flexible system compatibility.

For enhanced performance, Intrinsic Correction™ voicings are available via Q-SYS™ Platforms and CXD amplifiers, enabling optimized system tuning. The AD-C4T-LP is UL1480 and UL2043 certified for safety compliance and is finished in white (RAL 9010) to complement other QSC product families. Complete EASE, CF2, CAD, and BIM files are available for system design and specification.