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LA4DPM Line Array

This LA4DPM Series Permanent Mount Powered Line Array speaker is the latest in the line of CORE speakers from Galaxy Audio. With an...

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This LA4DPM Series Permanent Mount Powered Line Array speaker is the latest in the line of CORE speakers from Galaxy Audio. With an integrated 100 watt amplifier, the Galaxy Audio LA4DPM Line Array Installation speaker is designed to take advantage of the unique sound dispersion characteristics of multiple stacked drivers. The vertical line array design allows for maximum coverage from a slim, unobtrusive speaker cabinet. The LA4DPM Line Array PA speaker is designed for permanent installation with built in mounting points. Self contained and with a small footprint, the LA4DPM wall speaker is the perfect solution for hassle free PA installations, even in acoustically challenging rooms.

The LA4DPM has both an XLR input with +48 volt phantom power, a balanced 1/4" input, and a 1/8" TRS summing input for MP3 players etc. With a two band EQ control and built in Compressor/Limiter.  

  • Multiple mounting provisions
  • Internal 100 Watt Amp
  • +48V Phantom Power
  • XLR, 1/4" and 1/8" Summing Input
  • Built-In Compressor
  • 2 Band EQ
  • Can be Flown or Wall Mounted
  • Universal Power Supply
  • Vocal Clarity
  • Light Weight
  • 118 dB Output
  • Solid wood construction


White Yoke bracket for LA4PM Line Array.

SST-45 Speaker Stand

  • Metal Construction
  • Tripod Legs
  • Extends up to 81"
  • Holds up to 70lbs
  • Pole Diameter 1 3/8" (35.30 mm)

SST-35 Speaker Stand

Tripod Legs Portable Speaker Stand Dimensions:

  • Extends up to 76"
  • Speaker Tripod Mount Holds up to 70 lbs.
  • Pole Diameter 1 3/8" (35.30 mm)

LA4DPM Line Array Specifications

Frequency Response150Hz - 17kHz (±3 dB)
Output/Peak100 Watts
Nominal Impedance16 Ohms
Sensitivity98dB, 1 W @1 m (1kHz octave band)
Max SPL124dB, 100 W @ 0.5 m
Speaker ComplimentFour 4.5" Full Range Drivers
Nominal Coverage Pattern120º H x 60º V
Input ConnectionsOne Balanced XLR with +48 VDC, One 1/4" Balanced/Unbalanced, One 1/8" Summing
ControlsLevel, High Frequency, Low Frequency, 20dB Pad, Phantom Power
IndicatorsInput, Compression
Power Supply100/240 VAC 50/60 Hz, 1A
Enclosure Material15 mm Plywood, Steel Grill
RiggingFourteen 1/4-20 T-nut Mounting Points
ColorBlack or White
Dimensions21.5" x 7" x 7.5" (546 x 178 x 191 mm)(HxWxD)
Weight14.35 lbs (6.5kg)


LA4DPM Manual ( pdf - 4.31 MB )
Yoke Bracket Instructions ( pdf - 0.31 MB )

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