- 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 16Ω 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
- SPECIFICATIONSAD-C4T-LPZB
- Effective frequency range170 Hz - 20 kHz
- Rated noise power / voltage230 watts / 22 volts (rms)
- Sensitivity [dB]3
Sensitivity at 4m, 100V maximum tap87 TBD - Rated coverage (-6 dB)4150° conical DMT™
- Directivity factor (Q)4.5
- Directivity index (DI) [dB]6.5
- Maximum continuous SPL [dB]5102
- Maximum peak SPL [dB]5108
- Nominal impedance [ohms]16
- Recommended amplifier60 watts
- Transformer taps / impedance16Ω (in bypass setting)
3.75W (70V); 7.5W (100V) Tap: 1333Ω
7.5W (70V); 15W (100V) Tap: 667Ω
15W (70V); 30W (100V) Tap: 333Ω
30W (70V); N/A (100V) Tap: 167Ω - LF transducer114 mm [4.5-inch] weather resistant paper cone woofer
- HF transducer19 mm [0.75-inch] aluminum dome tweeter
- Input connector typeEuroblock connector with parallel output
- Enclosure materialABS baffle on powder coated steel back can
- Grille materialPowder coated steel
- Ingress protectionIP-34
- Operating environmentDesigned for indoor use
- Operating temperature range-20 to 50° C [-4 to 122° F]
- Cutout dimensionØ 245 mm [Ø 9.65-inch]
- Net weight3 kg [6.6 lb]
- Product dimensions (Diameter x Height)Ø 280 x 100 mm [Ø 11.02 x 3.93-inch]
- Shipping weight10.2 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 accessoriesC-ring and tile rails, rail screws, euroblock connector, cut-out template, tether grille
- Optional accessoriesAD-MR6 (pre-install mud ring), 245 mm cutout size
AD-C245BG (black ceiling grille), 245 mm cutout size - 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.
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