QSC AD-C4T 4.5" Two-way ceiling speaker, 70/100v transformer (Black or White) (PER PAIR)

Vendor: QSC
Description QSC AD-C4T 4.5" Two-way ceiling speaker, 70/100v transformer (Black or White) (PER PAIR) The QSC AcousticDesign™ AD-C4T is a 2-way, 4.5" ceiling loudspeaker very well suited for a wide variety of background and foreground sound reinforcement applications utilizing 16Ω...
$300.00
Color
Black
White

QSC AD-C4T 4.5" Two-way ceiling speaker, 70/100v transformer (Black or White) (PER PAIR)

The QSC AcousticDesign™ AD-C4T is a 2-way, 4.5" ceiling loudspeaker very well suited for a wide variety of background and foreground sound reinforcement applications utilizing 16Ω or 70/100V bypass configurations.

The AcousticDesign™ Series are offering the integrators a premium quality installed sound solution where aesthetics, performance and consistent coverage are paramount. Designed especially for maintaining a consistent tonal characteristic across the entire family in pendant, ceiling and surface applications, the AcousticDesign Series are allowing the integrators seamless transitions within blended installations.

The QSC AD-C4T is featuring a high quality 4.5" weather treated paper cone woofer with a .75" aluminum dome tweeter and 1" voice coil which is positioned on a DMT waveguide.

DMT (Directivity Matched Transition™) is QSC’s design philosophy where the high frequency waveguide is matched to the natural conical behavior of the woofer at the crossover point. The result is a coherent transition between transducers with improved off-axis power response for consistent 150° conical DMT coverage.

The accurate frequency response of the AD-C4T is maintained even in 70/100V applications by use of a low-loss, lowsaturation 30-watt transformer with selectable taps, including 16Ω bypass, using a rotary selector located under the snap-fit magnetically attached powder coat steel grille.

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™ networked audio processing platforms, including CXD amplifiers
  • 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 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

16Ω (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 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 195 mm [Ø 7.68-inch]

Net weight

2.9 kg [6.4 lb]

Product dimensions (Diameter x Height)

Ø 230 x 176 mm [Ø 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.