QSC AD-C4T-LPZB-WH 4.5-inch, 2-way, low profile, zero bezel loudspeakers (White, Pair)

QSC AD-C4T-LPZB | 4.5" Low Profile Zero Bezel Ceiling Speakers (Pair)

Architectural In-Ceiling Loudspeakers for Commercial Audio Applications

The QSC AcousticDesign™ AD-C4T-LPZB is a premium 4.5-inch two-way ceiling speaker with a low-profile, zero-bezel design, engineered for clean, modern installs in corporate, hospitality, retail, and education spaces. Supporting both 70V/100V distributed audio and 16-ohm bypass, this model offers system designers remarkable flexibility and performance in compact applications.

Sold and priced as a pair. Each quantity includes two speakers.

Key Features

• Ultra-Slim Low Profile with Zero Bezel Trim
  Minimalist, architectural appearance perfect for visually sensitive installations with shallow plenum space.
• Seamless Acoustic Matching
  Delivers consistent voicing across the QSC AcousticDesign™ Series, ideal for multi-zone systems.
• High-Efficiency Two-Way Design
  Features a 4.5" woofer and 0.75" dome tweeter, housed in a bass-reflex enclosure with Directivity Matched Transition® (DMT) waveguide for even coverage across the listening area.
• Flexible System Compatibility
  Supports transformer taps for 70V and 100V lines and 16Ω direct drive:
• 70V: 30 / 15 / 7.5 / 3.8 W
• 100V: 30 / 15 / 7.5 W
• 16Ω Bypass
• Simplified Installation
  Equipped with snap-fit magnetic grille, long-travel dog-ear mounting system, and removable conduit cover plate for fast installs and pre-wiring.
• Advanced DSP Integration with Q-SYS™
  Supports Intrinsic Correction™ via Q-SYS networked amplifiers, speeding deployment and maximizing sonic performance.
• Safety & Compliance
  UL1480 and UL2043 certified for use in air-handling spaces and plenum-rated environments.
• Finish & Options
  Ships in Signal White (RAL 9003). Optional black grille available separately.

Ideal Applications

• Background music in hotels, lobbies, retail
• Paging and distributed audio in corporate offices
• Educational institutions and lecture rooms
• Compact conference and meeting rooms
• Low-depth ceiling installations

Technical Specifications