QSC AD-C4T-LP 4.5" Two-way low-profile ceiling speaker, 70/100v transformer (Black or White) (PAIR)
Vendor: QSC
Available
QSC AD-C4T-LP 4.5" Two-way low-profile ceiling speaker, 70/100v transformer (Black or White) (PAIR)
The QSC AcousticDesign™ QSC AD-C4T-LP is a 2-way, 4.5" low profile 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-LP 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 QSC AD-C4T-LP 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.
To retain lasting good looks, the rugged ABS baffle is further protected by using UV inhibitors that prevent discoloration and by a powder coated steel back can. The magnetic grille features a stick-on logo that can be removed blemish-free for installations where branding is not permitted.
Installers will appreciate the 3x double stepped, long travel dog-ear blind mounting system, which captures from 0" - 2.25" of ceiling thickness. The conduit cover plate can be easily removed by losening the single captive Phillips screw allowing access to the locking 4-pole Euro-block connector which can accept up to four 18AWG pairs, eliminating the hassles of star topology wiring designs. A locking 4-pole Euro-block connector that can accept four 18AWG pairs eliminates the termination hassles of star topology wiring designs.
Intrinsic Correction™ voicings that optimize performance and speed the install process are easily deployed via the Q-SYS Platforms, including CXD Series amplifiers, as part of a complete QSC systems solution. The AD-C4T-LP is available in QSC standard white (RAL 9010) and may be painted to match any decor.
For your system integration needs, complete EASE, CF2, CAD, and BIM files are available for download at QSC.com.
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
- Available in white (RAL 9010)
- Complete EASE, CF2, CAD, & BIM information available online
SPECIFICATIONS |
AD-C4T-LP |
Effective frequency range1 |
70 Hz – 20 kHz |
Rated noise power / voltage2 |
30 watts / 22 volts (rms) |
Sensitivity [dB]3 |
87 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 |
16Ω (in bypass setting) |
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. |