100V Public Address Speaker

The Martin Audio Adorn ACS 55T ceiling speaker delivers precise and balanced sound diffusion, ideal for retail, hotel or restaurant applications. With its wide 150° coverage and compact design, it guarantees efficient installation with quality sound.

ARTICLE N° 98267
  • Martin Audio Adorn ACS 55T (unit)
  • Passive ceiling speaker, ultra-compact 2-way 70V/100V line
  • Bass-reflex with front port
  • Frequency response: 98 Hz - 20 kHz
  • Recommended amplifier: VIA 2004
  • 5.25" coated paper cone mid-bass driver, rubber surround, ferrite motor, steel chassis
  • 0.75" silk dome tweeter, neodymium motor
  • Rated power: 50 W RMS / 200 W peak
  • Sensitivity: 90 dB
  • Max Spl: 113 dB peak
  • Rated impedance: 16 Ohm
  • Directivity (-6 dB): 150° H
  • Cutoff frequency: 3 kHz passive
  • Recommended high-pass filter: 65 Hz 24 dB/octave
  • Direct Mono Power 100 V: 20 W
  • Selector: multiple powers 70V: 30 W / 15 W / 7.5 W / 3.75 W
  • Selector: multiple powers 100V: 30 W / 15 W / 7.5 W
  • Speaker: ABS, UL94V-0 standard
  • Color: white
  • Grille: perforated steel
  • Connectors: Terminal blocks
  • Fixings: wall bracket included
  • Dimensions (excluding bracket): 245 x 245 x 209 mm
  • Weight: 3 kg
  • Accessories included: 2 mounting rails, cutting template, C-shaped support plate
The Martin Audio Adorn ACS 55T ceiling speaker (each) is designed to deliver quality sound performance in an ultra-compact format, ideal for background and foreground sound reinforcement applications in spaces such as retail, hotels or restaurants.
This passive two-way speaker incorporates a 5.25-inch mid-bass driver and a 0.75-inch silk dome tweeter, ensuring accurate and balanced sound reproduction for both music and vocals, with a frequency response of 98 Hz to 20 kHz.

Thanks to its wide 150° cone coverage, the Adorn ACS 55T allows for homogeneous sound diffusion over a large area and thus reduces the number of speakers required for complete coverage, thus optimizing installation costs. This speaker is equipped with a transformer for use on 70V and 100V lines, with a power selector accessible behind a perforated steel grille.

The Adorn ACS 55T's bass-reflex design with its front port maximizes low frequencies, ensuring solid performance even in environments where space is limited.
With a sensitivity of 90 dB and a maximum sound pressure of 113 dB, this speaker is an ideal solution for locations where sound quality and discreet integration are essential.
Tweeter
 0.75"
Installation type
 Ceiling
Acoustic pressure (dB)
 113
Impedance
 16 Ohm
Transformer 100V
 Yes
Application
 Ambiance
Passive
 Yes
RMS power (W)
 50
Number of ways
 2
Color
 White
Packaging
 Single unit
Connectors
 Clamp Connector
Speaker
 5,25"
Weight
 3 kg
Frequency response, low limit
 98 Hz
Frequency response, upper limit
 20 kHz

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