- Description
Details
The QSC AcousticDesign™ AD-C4T-LP is a 4.5" two-way low profile ceiling loudspeaker ideally suited for a wide variety of foreground and background sound reinforcement applications which utilize 70/100V or 16Ω bypass configurations.
The AcousticDesign™ series offers integrators a premium quality installed sound solution where performance, consistent coverage, and aesthetics are paramount. Specifically designed to maintain a consistent tonal characteristic across the entire family in both ceiling or surface applications, the AcousticDesign series allows integrators seamless transitions within blended installations.
The AD-C4T-LP features a high quality 4.5" weather treated paper cone woofer with a 1" voice coil and a 1" aluminum dome tweeter which is positioned on a DMT waveguide in front of the woofer. 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-LP is maintained even in 70/100V applications by use of a low-loss, lowsaturation 30W 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. A captured Phillips screw provides access to the removable conduit cover plate; also available as an accessory, as is a separate mud-ring for pre-install wiring. 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 Q-SYS networked audio processing platforms, including CXD power 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.- Features
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 (pending)
- Available in white (RAL 9010)
- Specification
Effective Frequency Range 65 Hz – 20 kHz Rated Noise Power / Voltage 30W / 22V (rms) Sensitivity [dB] 87 dB SPL Maximum Continuous SPL 102 dB Maximum Peak SPL 108 dB Rated Bypass Impedance 16 ohms 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: 167ΩHF Transducer 1" (25 mm) aluminum dome tweeter LF Transducer 4.5" (114 mm) weather resistant paper cone woofer Input Connector Type Euroblock connector with parallel output Enclosure Material ABS baffle on powder coated steel back can Grille Material Powder coated steel 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. Baf e meets UL94-V0 and UL94-5VB amibility rating; in accordance with IEC60849 / EN60849 systems. Included Accessories C-ring and tile rails, rail screws, euroblock connector, cut-out template, tether grille Cut-Out Dimensions (Dia) 9.65" (245 mm) Dimensions (Dia x D) 11.02" (280 mm) x 3.93" (100 mm) Shipping Dimensions (H x W x D) 7.2" (183 mm) x 27.5" (699 mm) x 15.5" (394 mm) Net Weight 6.6 lbs (3 kg) Shipping Weight (Pair) 22.5 lbs (10.2 kg) - Documents
Documents
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