Product Description
Atlas Sound AS-4T Two-Way, 4", Full Range, Surface Mount Loudspeaker
Overview
The AtlasIED AS-4T is an ultra-compact, two-way, surface-mount loudspeaker designed for diverse sound reinforcement applications that require durability, modern aesthetics, and exceptional sonic performance.
It features a high-excursion 4" polypropylene woofer paired with a 1" silk dome, ferrofluid-cooled high-frequency driver, delivering consistent and accurate broadband frequency response on and off axis.
Available in black or white, the durable, scuff-resistant, high-impact ABS enclosure with UV inhibitor ensures reliable performance in adverse conditions, both indoors and outdoors (IP55 rated).
Installation is easy with the included slip-free yoke mount, optional universal mount, or compatibility with third-party VESA mounts.
Equipped with a low-insertion-loss 15W transformer for 70V or 100V distributed systems, wattage tap selection and low-impedance bypass are easily adjustable via a rear-mounted slide selector switch with a security cover.
The AS-4T is acoustically matched with the broader AS Series, ensuring consistency in mixed-product installations.
Features
- Minimalistic and clean industrial design for sensitive architectural constraints
- Effective coverage for systems with space limitations
- Extremely consistent off axis performance
- Ultra-low insertion loss 15W transformer for dynamic performance in distributed systems
- High impact ABS enclosure with UV inhibitor
- IP55 & UL1480A rated
- Slip-Free yoke mount supplied. Optional pan and tilt bracket. Compatible with VESA mounts
Includes
- 1x AtlasIED AS-4T 4-Inch AS Series Surface Mount Loudspeaker
- 1x Slip Free U-Bracket
Specifications
- Type: Two-Way, Full Range, Surface Mount Loudspeaker
- Frequency Range (-10dB): 73Hz-20kHz
- Frequency Response (+/- 3dB): 107Hz-20kHz
- System Sensitivity (1W @ 1m): 86dB
- Nominal Coverage Angle (HxV -6dB): 140° x 140°
- Power Handling
- Average: 40W
- Programme: 80W
- Peak: 160W
- Recommended Amplifier Power: 80W @ 8 Ohms
- Nominal Impedance: 8 Ohms (min 6.8 Ohms)
- Rated Maximum SP:
- Average: 102dB
- Peak: 108dB
- With Max. Transformer Tap - Average: 98dB
- Transformer Taps - Via Slide Selector Switch 15W, 7.5W, 3.8W ( 1.9W 70V) & Low Z operation
- Directivity Index (DB): 5.9
- Color variations: black or white