QSC AD-C4T-LPZB AcousticDesign 4.5" 2-Way Low Profile Zero-Bezel Ceiling Loudspeaker - Pair

Part # AD-C4T-LPZB-WH
Model # AD-C4T-LPZB
The QSC AD-C4T-LPZB is a 4.5" 2-way, low-profile, zero-bezel ceiling speaker with consistent voicing across the AcousticDesign™ family. It features a DMT® waveguide, 70/100V transformer with 16Ω bypass, and Q-SYS™ Intrinsic Correction™ support.
Availability: Usually arrives in 5-9 business days.

Please be aware that global supply shortages outside our control may interfere with our normal delivery times and product availability. For more information, email [email protected] or call us at 888-256-4112.

Description

Details

QSC AD-C4T-LPZB AcousticDesign 4.5" 2-Way Zero-Bezel Low Profile In-Ceiling Speakers

The AD-C4T-LPZB offers consistent tonal characteristics across the entire AcousticDesign™ family, whether in surface or ceiling applications. Its sleek, zero-bezel design suits modern architectural spaces, while the Directivity Matched Transition® (DMT) waveguide ensures smooth, uniform frequency response across the coverage area. The speaker features a snap-fit magnetic grille and a 3x double-stepped, long-travel dog-ear blind mount system for easy installation. It supports Advanced Intrinsic Correction™ voicings via Q-SYS™, and includes low-saturation, low-loss 70/100V transformers with a 16 Ω bypass. Additional features include a blemish-free removable logo, a removable conduit cover plate (also available as an accessory for pre-install wiring), and certifications for UL1480 and UL2043. It is available in signal white (RAL 9003), with a black grille accessory sold separately. Complete EASE, CAD, and BIM information is available online.

Features

Features

  • Consistent tonal characteristics across the entire AcousticDesign™ family in both surface or ceiling applications
  • Sleek zero bezel design for modern architectural needs
  • Directivity Matched Transition® (DMT) waveguide ensures smooth, uniform frequency response over the coverage area
  • Snap-fit magnetic grille
  • 3x double stepped, long travel dog-ear blind mount system
  • Advanced Intrinsic Correction™ voicings available via Q-SYS™
  • Low-saturation and low-loss 70/100V transformers with 16 Ω bypass
  • Blemish-free removable logo
  • Removable conduit cover plate, also available as accessory for pre-install wiring
  • UL1480 and UL2043 certified
  • Available in signal white (RAL 9003), with black grille accessory sold separately
  • Complete EASE, CAD, & BIM information available online
Specification
Effective Frequency Range70 Hz – 20 kHz
Rated Noise Power / Voltage30W / 22V (rms)
Sensitivity (dB)87 dB SPL
Maximum Continuous SPL102 dB
Maximum Peak SPL108 dB
Rated Bypass Impedance16 Ω
Transformer Taps / Impedance16 Ω (in bypass setting)
3.75W (70V); 7.5W (100V) Tap: 1333 Ω
7.5W (70V); 15W (100V) Tap: 667 Ω
15W (70V); 30W (100V) Tap: 333 Ω
30W (70V); N/A (100V) Tap: 167 Ω
HF Transducer.75" (19 mm) aluminum dome tweeter
LF Transducer4.5" (114 mm) weather resistant paper cone woofer
Input Connector TypeEuroblock connector with parallel output
Enclosure MaterialABS baffle on powder coated steel back can
Grille MaterialPowder coated steel
Safety AgencyUL1480, UL2043, NFPA90, NFPA70 suitable for use in air handling spaces. Transformer UL registered per UL1876, ROHS, C-Tick X000, CE compliant. Baffle meets UL94-V0 and UL94-5VB flammability rating; in accordance with IEC60849 / EN60849 systems.
Included AccessoriesC-ring and tile rails, rail screws, euroblock connector, cut-out template, tether grille
Cut-Out Dimensions (Dia)9.65" (245 mm)
Dimensions (Dia x H)11.02" (280 mm) x 3.93" (100 mm)
Shipping Dimensions (H x W x D)7.2" (183 mm) x 27.5" (699 mm) x 15.5" (394 mm)
Net Weight (Individual)6.6 lbs (3 kg)
Shipping Weight (Pair)22.5 lbs (10.2 kg)
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