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Califone International PI31-PS
Compact Powered Array Loudspeaker


The Califone PI31-PS powered array speaker enhances presentations with superior sound.
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Our Price: $227.24
List Price: $346.80
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Califone International PI31-PS
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The Califone PI31-PS powered array speaker enhances presentations with superior sound. Array speaker technology focuses the sound pattern more directly at the audience with a narrower dispersion angle. This makes for a clearer and more evenly balanced message by not bouncing its sound off walls, so it doesn’t contribute to existing ambient noise levels. Single 3.5mm input enables connecting audio from smartphones. Fixed & variable line-outs for adding speakers and other connected capabilities.

Califone PI31-PS Features:

  • Protective steel grille
  • Three x 3” transducers
  • Rugged steel bracket
  • Tone control
  • DC input
  • Fixed and variable line-outs allows unit to function as master volume control for other daisy-chained speakers
  • Single 3.5mm or dual RCA line in connects audio from smartphones & other devicess
  • 1/4” mic input
  • Delivers superior audio enhancement for up to 300 people from smartphones, projectors, computers, media players & other devices
  • Designed for installation in classroom and meeting facilities

Califone PI31-PS Specifications:

  • Rated Power Output: 25 watts RMS
  • Sensitivity for Rated Output:  Line: 100 mVrms, Mic: 4 mVrms
  • Auxiliary:  240 mVrms
  • Frequency Response:  100 Hz – 3 kHz
  • Sensitivity:  93 dB 1 Watt @ 1 meter
  • Speakers:  3 x 3” with 16 Ohm Transducers
  • Inputs: 
    • Line inputs (2):  3.5mm, dual RCA (summing L+R)
    • Unbalanced mic:  Lo –Z, 1/4”-phone
  • Outputs:  Line outputs (2); fixed and variable
  • THD:  10% at 4ohm load, power output 25W
  • Power Source:  Wall adapter with D.C. output to amp.
  • Dimensions (HxWxD):  12.5” x 5” x 4.5”
  • Dynamic Range:  100 dB
  • Mounting Bracket:  Included
  • Weight:  4.9 lbs each with bracket
  • Warranty:  6 years from date of purchase

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