AtlasIED ALA15TAW EN54-24 Column Line Array Speaker | White
AtlasIED ALA15TAW EN54-24 Column Line Array Speaker | White
SoundPro Item: 124355 | Part Number: ALA15TAW
Usually ships in 5-7 business days
- EN54-24 Certified For Compliant Emergency Voice Evacuation Installations
- Dual 70.7V And 100V Transformer Taps Plus Low-Impedance Operation
- Fifteen Proprietary Full-Range Drivers Paired With Four High-Frequency Tweeters
- Extruded Aluminum Housing Provides Long-Term Durability In Permanent Installs
- Slide-Adjustable Wall Mount Bracket Included For Precise Vertical Tilt Positioning
- Barrier Strip And NL-4 Terminals Support Multiple Wiring Approaches
The ALA15TAW is engineered for AV integrators and system designers who need certified speech intelligibility in demanding permanent install environments — including transit terminals, houses of worship, convention centers, and stadiums. EN54-24 certification makes it a compliant choice for emergency voice evacuation systems where performance under fire-alarm conditions must be verified and documented.
The transducer array combines fifteen 3-inch full-range drivers with four high-frequency tweeters in an extruded aluminum enclosure, delivering wide horizontal coverage without the bulk of traditional enclosures. The slim profile integrates cleanly into modern architectural spaces while the back-panel vertical channels allow the installer to position the included wall mount bracket for precise vertical tilt adjustment — reducing labor time on site.
Dual transformer taps for both 70.7V and 100V distributed audio systems are included alongside low-impedance operation, giving the ALA15TAW flexibility across a range of system configurations. The five-year warranty period reflects the durability expectations of permanent installation professionals who cannot afford early product failure in mission-critical environments.

- 6Ω RMS Power600 Watts
- 70.7V Power Taps 60W (81 Ohm), 30W (163 Ohm), 15W (326 Ohm), 7.5W (653 Ohm) and Low Impedance (6Ω)
- 100V Power Taps 60W (163 Ohm) RNP, 30W (326 Ohm), 15W (653 Ohm) and Low Impedance (6Ω)
- Dispersion 135° H x 40° V
- Sensitivity 96dB (1W/1m)
- Sensitivity (EN54-24) 81dB (1W/4m)
- Frequency Response 160Hz - 20kHz (+/-5dB)
- Height 49.37" (1254mm)
- Depth 5.43 (137.9mm)
- Width 4.61" (117mm)
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