AtlasIED AS-4T Ultra-Compact Two-Way Surface-Mount Weather-Resistant Loudspeaker
The AtlasIED AS-4T is a premium two-way, ultra-compact surface-mount loudspeaker engineered for diverse sound reinforcement applications requiring exceptional durability, refined aesthetics, and superior sonic performance. Designed to excel both indoors and outdoors, the AS-4T features a rugged, weather-resistant IP55-rated enclosure constructed from high-impact ABS with a UV inhibitor for reliable operation in harsh environments.
Equipped with a high-excursion 4-inch polypropylene woofer and a ferrofluid-cooled 1-inch silk dome tweeter, the AS-4T delivers a smooth, accurate broadband frequency response with consistent coverage on and off axis, ensuring clarity and uniformity across the listening area.
Installation is simplified with a slip-free yoke mount included as standard, while optional universal mounts and compatibility with third-party VESA mounts provide versatile mounting solutions to fit architectural requirements. The rear-mounted slide selector switch allows for easy wattage tap adjustments for 70V or 100V distributed audio systems, with low impedance bypass and a security cover for added protection.
Available in textured black or white finishes, the AS-4T integrates seamlessly with other models in the AS Series, offering cohesive sonic performance across mixed-product installations. For design and engineering professionals, comprehensive EASE™, EASE Focus, CF2, 3D CAD, and BIM/Revit files are available, facilitating precise acoustic modeling and project planning.
Key Features:
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Ultra-compact two-way design with high-excursion 4” polypropylene woofer and 1” ferrofluid-cooled silk dome tweeter
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Weather-resistant IP55-rated, UV-inhibited high-impact ABS enclosure
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Consistent broadband frequency response with excellent on and off-axis coverage
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Low insertion loss 15W transformer for 70V/100V distributed systems with selectable wattage taps
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Supplied with slip-free yoke mount, optional pan/tilt bracket and VESA mount compatibility
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Minimalistic and clean industrial design ideal for sensitive architectural applications
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UL1480A safety rating for commercial installations
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Advanced tuning options via the AtlasIED Atmosphere DSP platform
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Available in textured black or white finishes
The AtlasIED AS-4T loudspeaker offers integrators and designers a reliable, versatile solution for high-quality audio performance in challenging environments with aesthetic and installation flexibility.
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Atlas IED AS-4T SPECIFICATIONS
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Type
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Two-Way, Full Range, Surface Mount Loudspeaker
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Frequency Range (-10dB)
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73Hz-20kHz
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Frequency Response (+/- 3dB)
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107Hz-20kHz
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System Sensitivity (1W @ 1m)
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86dB
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Nominal Coverage Angle (HxV -6dB)
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140° x 140°
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POWER HANDLING
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Average
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40W
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Programme
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80W
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Peak
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160W
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Recommended Amplifier Power
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80W @ 8 Ohms
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Nominal Impedance
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8 Ohms (min 6.8 Ohms)
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RATED MAXIMUM SPL
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Average
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102dB
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Peak
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108dB
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With Max. Transformer Tap - Average
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98dB
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Transformer Taps - Via Slide Selector Switch
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15W, 7.5W, 3.8W ( 1.9W 70V) & Low Z operation
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Directivity Index (DB)
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5.9
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