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QSC AcousticDesign 4.5" 2-Way Ceiling Loudspeaker (Pair, Black)
QSC AcousticDesign 4.5" 2-Way Ceiling Loudspeaker (Pair, Black)
B&H # QSADC4TBK MFR # AD-C4T-BK
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Expected availability:
2-4 weeks
Product Highlights
- 4.5" Woofer
- 0.75" Tweeter
- Directivity Matched Transition Waveguide
- Intrinsic Correction Voicings
- Blind Mounting System
- Snap-Fit Magnetic Grille
- Blemish-Free Removable Logo
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This item is noncancelable and nonreturnable.
$0 VA Sales Tax Collected on This Item
QSC AD-C4T-BK overview
- 1Description
The black AcousticDesign 4.5" Loudspeaker from QSC is a two-way ceiling loudspeaker ideally suited for a wide variety of foreground and background sound reinforcement applications, which utilize 70/100V transformers with 16-Ohm bypass configurations. The loudspeaker features a high-quality 4.5" weather treated paper cone woofer with a 1" voice coil and a 0.75" aluminum dome tweeter, which is positioned on a DMT waveguide. The loudspeaker comes in a pair of two and is suitable for restaurants, retail, audio visual, education, and transportation terminals.
- Consistent tonal characteristics for surface, ceiling, and pendant applications
- DMT (Directivity Matched Transition) waveguide ensures smooth, uniform frequency response over the coverage area
- Snap-fit magnetic grill
- 3x double-stepped, long-travel dog-ear blind mount system
- Intrinsic Correction voicings available via the Q-SYS Platform including CXD amplifiers
- Blemish-free removable logo
- Removable conduit cover plate
- UL1480 and UL2043 certified EN54-24 Type A, 0359-CPR-00623
UPC: 684284067524
In the Box
QSC AcousticDesign 4.5" 2-Way Ceiling Loudspeaker (Pair, Black)
Table of Contents
- 1Description
QSC AD-C4T-BK specs
| Low Frequency Transducer | 4.5" / 110 mm weather-treated paper cone woofer |
| High Frequency Transducer | 0.75" / 19 mm aluminum dome tweeter |
| Frequency | 70 Hz - 20 kHz |
| Power | 30 W / 22 V (rms) |
| Sensitivity |
87 dB (rated at 1 W, 1 m) 73 dB (EN54-24 at 1 W, 4 m) |
| Coverage |
150° conical Directivity Matched Transition (rated at -6 dB) Horizontal / Vertical: 500 Hz: 176° / 176° 1 kHz: 160° / 160° 2 kHz: 156° / 152° 4 kHz: 103° / 111° |
| SPL | (Hz : dB): 500: 59.1; 630: 59.4; 800: 60.0; 1000: 60.0; 1250: 61.0; 1600: 60.5; 2000: 62.3; 2500: 61.0; 3150: 58.0; 4000: 62.2 |
| Equalization |
EN54-24 Equalization: High Pass, 24 dB/oct, Butterworth, Fc: 70 Hz Low Shelf, 12 dB/oct, (Q)1.2 / (BW)1.17, Fc: 340 Hz, gain: -5 dB High Shelf, 12 dB/oct, (Q)0.8 / (BW)1.70, Fc: 6 kHz, gain: +5 dB |
| Directivity Factor | 4.5 |
| Directivity Index | 6.5 dB |
| Maximum SPL |
102 dB / 108 dB (rated, 1 m (continuous / peak) 85.51 dB / 86.52 dB (EN54-24, 4 m (low-Z / highest-tap) |
| Recommended Amplifier Power | 60 W |
| Transformer Taps |
Bypass: 16 Ohms 3.75 W (70 V); 7.5 W (100 V) Tap: 1333 Ohms 7.5 W (70 V); 15 W (100 V) Tap: 667 Ohms 15 W (70 V); 30 W (100 V) Tap: 333 Ohms 30 W (70 V); N/A (100 V) Tap: 167 Ohms |
| Input | Euroblock connector with parallel output |
| Enclosure | ABS baffle on powder coated steel back can |
| Grille | Powder-coated steel |
| Rating | IP34, designed for indoor use |
| Safety |
EN54-24: 2008 type A, 0359-CPR-00623 UL1480, UL2043, NFPA90, NFPA70 suitable for use in air handling spaces. Transformer UL registered per UL1876, ROHS, CE compliant Baffle meets UL94-V0 and UL94-5VB flammability rating; in accordance with IEC60849 / EN60849 systems |
| Operating Temperature | -4 to 122°F / -20 to 50°C |
| Cutout Diameter | 7.68" / 195 mm |
| Dimensions | ¿ 9.06 x 6.94" / ¿ 230 x 176 mm |
| Weight | 6.4 lb / 2.9 kg |
| Packaging Info | |
|---|---|
| Package Weight | 10.0 lb |
| Box Dimensions (LxWxH) | 27.5 x 12.5 x 11.0" |
QSC AD-C4T-BK Q&A
QSC AD-C4T-BK accessories
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