Califone PI31-PS - speaker - for interactive whiteboard - wireless


Califone PI31-PS - Speaker - for interactive whiteboard - wireless - 25 Watt

OETC Part: CF-PI31-PS | MFG Part: PI31-PS

  • 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

This 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.


Spec Value
Connector Type Audio line-in (mini-phone stereo 3.5 mm) ¦ Audio line-in (RCA x 2) ¦ 2 x audio line-out (RCA) ¦ Microphone (phone 6.3 mm)

Dimensions & Weight

Spec Value
Width 12.5 in
Depth 5 in
Height 4.5 in
Weight 3.2 lbs


Spec Value
Product Type Speaker - for interactive whiteboard
Width 12.5 in
Depth 5 in
Height 4.5 in
Weight 3.2 lbs
Enclosure Material ABS plastic

Manufacturer Warranty

Spec Value
Service & Support Limited warranty - 6 years


Spec Value
Included Accessories AC power adapter, mounting bracket


Spec Value
Power Source AC power adapter

Speaker System

Spec Value
Speaker Type Active
Nominal Output Power 25 Watt
Frequency Response 100 - 3000 Hz
Total Harmonic Distortion 10%
Sensitivity 93 dB
Audio Amplifier Integrated
Controls Tone
Amplifier Integrated

Speaker System Details

Spec Value
Driver Details Speaker: 3 - 3"
  Higher ED K-12 Other
Alabama  Available  Available  Available
Alaska  Available  Available  Available
Arizona  Available  Available  Available
Arkansas  Available  Available  Available
California  Available  Available  Available
Colorado  Available  Available  Available
Connecticut  Available  Available  Available
Delaware  Available  Available  Available
District of Columbia  Available  Available  Available
Florida  Available  Available  Available
Georgia  Available  Available  Available
Hawaii  Available  Available  Available
Idaho  Available  Available  Available
Illinois  Available  Available  Available
Indiana  Available  Available  Available
Iowa  Available  Available  Available
Kansas  Available  Available  Available
Kentucky  Available  Available  Available
Louisiana  Available  Available  Available
Maine  Available  Available  Available
Maryland  Available  Available  Available
Massachusetts  Available  Available  Available
Michigan  Available  Available  Available
Minnesota  Available  Available  Available
Mississippi  Available  Available  Available
Missouri  Available  Available  Available
Montana  Available  Available  Available
Nebraska  Available  Available  Available
Nevada  Available  Available  Available
New Hampshire  Available  Available  Available
New Jersey  Available  Available  Available
New Mexico  Available  Available  Available
New York  Available  Available  Available
North Carolina  Available  Available  Available
North Dakota  Available  Available  Available
Ohio  Available  Available  Available
Oklahoma  Available  Available  Available
Oregon  Available  Available  Available
Pennsylvania  Available  Available  Available
Rhode Island  Available  Available  Available
South Carolina  Available  Available  Available
South Dakota  Available  Available  Available
Tennessee  Available  Available  Available
Texas  Available  Available  Available
Utah  Available  Available  Available
Vermont  Available  Available  Available
Virginia  Available  Available  Available
Washington  Available  Available  Available
West Virginia  Available  Available  Available
Wisconsin  Available  Available  Available
Wyoming  Available  Available  Available