QSC AD-C4T-LP
4.5-inch, 2-way, low profile, 150° conical DMT™
Features
- Consistent tonal characteristics across the entire AcousticDesign™ family in both surface or ceiling applications
- 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 16O bypass
- Blemish-free removable logo
- Removable conduit cover plate, also available as accessory for pre-install wiring
- UL1480 and UL2043 certified
- Available in white (RAL 9010)
- Complete EASE, CF2, CAD, & BIM information available online
SPECIFICATIONS
- Effective frequency range1 - 70 Hz – 20 kHz
- Rated noise power / voltage2 - 30 watts / 22 volts (rms)
- Sensitivity [dB]3 - 87
- Sensitivity at 4m, 100V maximum tap - TBD
- Rated coverage (-6 dB)4 - 150° conical DMT™
- Directivity factor (Q) - 4.5
- Directivity index (DI) [dB] - 6.5
- Maximum continuous SPL [dB]5 - 102
- Maximum peak SPL [dB]5 - 108
- Nominal impedance [ohms] - 16
- Recommended amplifier - 60 watts
- Transformer taps / impedance - 16O (in bypass setting) 3.75W (70V); 7.5W (100V) Tap: 1333O 7.5W (70V); 15W (100V) Tap: 667O 15W (70V); 30W (100V) Tap: 333O 30W (70V); N/A (100V) Tap: 167O
- LF transducer - 114 mm [4.5-inch] weather resistant paper cone woofer
- HF transducer - 19 mm [0.75-inch] aluminum dome tweeter
- Input connector type - Euroblock connector with parallel output
- Enclosure material - ABS baffle on powder coated steel back can
- Grille material - Powder coated steel
- Ingress protection - IP-34
- Operating environment - Designed for indoor use
- Operating temperature range - -20 to 50° C [-4 to 122° F]
- Cutout dimension - Ø 245 mm [Ø 9.65-inch]
- Net weight - 3 kg [6.6 lb]
- Product dimensions (Diameter x Height) - Ø 280 x 100 mm [Ø 11.02 x 3.93-inch]
- Shipping weight - 10.2 kg [22.5 lb] (pair packed)
- Shipping dimensions (H x W x D) - 183 x 699 x 394mm [7.2 x 27.5 x 15.5-inch](pair packed)
- Included accessories - C-ring and tile rails, rail screws, euroblock connector, cut-out template, tether grille
- Optional accessories - AD-MR6 (pre-install mud ring)
- Safety Agency - UL1480, 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.