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The AcousticDesign™ AD-P4T is a 4.5-inch two-way pendant-mount loudspeaker ideally suited for a wide variety of foreground and background sound reinforcement applications which utilize 70/100V or 16Ω bypass configurations.

More Information


  • Consistent tonal characteristics across the entire AcousticDesign family in surface, ceiling, and pendant applications
  • Directivity Matched Transition® (DMT) waveguide ensures smooth, uniform frequency response over the coverage area
  • Snap-fit magnetic grille
  • 2x quick-link suspension cables and slip-lock fasteners provided
  • Advanced Intrinsic Correction™ voicings available via Q-SYS™
  • Low-saturation and low-loss 70/100V transformers with 16Ω bypass
  • Blemish-free removable logo
  • Sealable input cover to prevent moisture from entering the input terminal block
  • Available in black (RAL 9011) or white (RAL 9010)
  • Complete EASE, CF2, CAD, & BIM information available online

Technical Specification

Tech Specs

  • Powered:No
  • Power Configuration:2-way
  • LF Driver Size:4.5" weather treated paper cone woofer
  • HF Driver Size:0.75" aluminum dome tweeter
  • Power Rating:30W (rated noise power), 60W (recommended program)
  • Impedance:16 ohms
  • Inputs:1 x Euroblock
  • Outputs:1 x Euroblock
  • Frequency Range:65Hz-20kHz
  • Maximum Peak SPL:108dB SPL
  • Horizontal Coverage Angle:150 Degrees
  • Vertical Coverage Angle:150 Degrees
  • Enclosure Material:ABS with steel grille
  • Mounting Options:Pendant
  • Width:9.3"
  • Depth:10.7"
  • Weight:8.7 lbs.
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