Features
- Consistent tonal characteristics across the entire AcousticDesign™ family in both surface or ceiling applications
- Directivity Matched Transition® (DMT) 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™
- 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 Sensitivity at 4m, 100V maximum tap | 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) 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 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. |
1 Half Space, -10dB from on-axis sensitivity
2IEC60268-5 50hz high passed noise at 2 Hrs, 16Ω
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
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