Atlas Sound DLS4

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4" In-Ceiling Full Range Loudspeaker with 8-Watt 70V/100V Transformer and Press Fit Grille

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$65.99 $52.99
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This item is on order and should arrive in approximately 6 days.

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The DLS4 was specially designed for use in low ceiling paging and background music applications such as airports where wide dispersion, high efficiency and ease of installation are required.

The DLS4 is also well suited for use in rail stations, retail stores and hospitality applications.

The system consists of 4" high efficiency driver with a unique (patent pending) tap selector switch design to allow for easy system tuning. A full selection of taps up to 8 watts as well as an 8 ohm bypass setting is included for maximum system versatility. This switch "knob" also functions as a diffuser cone, providing smooth, even dispersion of the high frequency content from the center of the 4" driver.


  • Selector Knob Doubles as a Dispersion Cone and Allows Tap Selection to be Done After the Speaker is Installed into Ceiling
  • Small Footprint and Press-Fit Grilles Give Discrete Installed Appearance
  • Works in Most New or Retro-Fit Ceiling Applications with Atlas Sound Hardware
  • UL Certified, Safety Listed to UL1480 and UL2043

Speaker Type     Paper
Sensitivity     92dB (at 1W/1m)
Frequency Response     150Hz - 17kHz
70.7V Power Taps     0.5, 1, 2, 4, & 8 Watts
Dispersion     105°
Depth     4 1/4" (10.795 cm)
Diameter     4" (10.16 cm)
Shipping Weight     4.40 lbs (2.00 kgs)
Safety Listed     UL1480 and UL2043

Downloads File information
DLS4 DLS4 Data Sheet RevB.pdf 818.1KB 7

Speaker Specifications
Speaker Category 70V
Dispersion 105° H X 105° V
Speaker Type Coaxial
Speaker Size 4 in
Material Composite
Power Rating 16 W
Mount Ceiling
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