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QSC AD-C4T-LP

Product Description

4.5" Two-way low-profile ceiling speaker, 70/100v transformer with 16? bypass, 150° conical DMT coverage, includes C-ring and rails for blind mount installation, Ų245mm cut-out. Available in white only. Priced individually but must be purchased in pairs.
AD-C4T 4.5-inch, 2-way, 150° conical DMT

4.5" Two-way low-profile ceiling speaker, 70/100v transformer with 16? bypass, 150° conical DMT coverage, includes C-ring and rails for blind mount installation, Ų245mm cut-out. Available in white only. Priced individually but must be purchased in pairs.

AD-C4T

4.5-inch, 2-way, 150° conical DMT

Features

Consistent tonal characteristics across the entire AcousticDesign™ family in both surface or ceiling applications
DMT (Directivity Matched Transition™) 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™ Ecosystem and CXD processing amplifiers
Low-saturation and low-loss 70/100V transformers with 16? bypass
Blemish-free removable logo
Removable conduit cover plate, also available as accessory for pre-install wiring
UL1480 and UL2043 certified EN54-24 Type A
Available in black (RAL 9011) or white (RAL 9010)
Complete EASE, CF2, CAD, & BIM information available online

SPECIFICATIONS	AD-C4T
Effective frequency range1	70 Hz – 20 kHz
Rated noise power / voltage2	30 watts / 22 volts (rms)
Sensitivity [dB]3 Sensitivity at 4m, 100V maximum tap	87.5 TBD
Rated coverage (-6 dB)4	150° conical DMT
Directivity factor (Q)4	4.5
Directivity index (DI) [dB]4	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	16? (in bypass setting) 3.75W (70V); 7.5W (100V) Tap: 1333? 7.5W (70V); 15W (100V) Tap: 667? 15W (70V); 30W (100V) Tap: 333? 30W (70V); N/A (100V) Tap: 167?
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	Ų 195 mm [Ų 7.68-inch]
Net weight	2.9 kg [6.4 lb]
Product dimensions (Diameter x Height)	Ų 230 x 176 mm [Ų 9.06 x 6.93-inch]
Shipping weight	9.3 kg [20.5 lb] (pair packed)
Shipping dimensions (H x W x D)	279 x 711 x 318 mm [11 x 28 x 12.5-inch] (pair packed)
Included accessories	C-ring and tile rails, rail screws, euroblock connector, cut-out template, grille
Optional accessories	AD-MR4 (pre-install mud ring) AD-CC4 (pre-install conduit cover)
Safety Agency	EN54-24: 2008 type A (No. pending) 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.

1 Half Space, -10dB from on-axis sensitivity
2IEC60268-5 50hz high passed noise at 2 Hrs, 16?
3 Free-field, on-axis, 2.83V, 1m
4-6 dB from on-axis, 500 Hz–5 kHz average
5Calculated from rated noise voltage and sensitivity