The Sounds of Education

Companion PowerPro™

The PowerPro PA920PS is Califone’s flagship PA system designed for audiences of 1,000 or more. The PA920PS is flex-ible, easy to use and cost-effective for those who require a high-performance sound reinforcement solution but wish to avoid the effort necessary to operate a typical multi-component sound system. Designed for school venues ranging from auditoriums to assemblies, athletic events and other large groups, the PA920PS provides wireless reception for compatible wireless speaker systems and wireless mics, providing expandability to handle virtually any situation.

The PA920PS is a powerful sound system with one built-in wireless receiver. It features 90-watts RMS of power, with a single unit easily covering crowds up to 1,000 people or many more with added wireless PowerPro companion speakers.

In addition to the 300’ range of wireless reception, the PowerPro also has an active bus circuit that can be used to connect to an additional unit in a conventional wired fashion. Simply connect an XLR cord from the Line out jack to the Line in jack on the companion speaker. The first unit in the chain is the master with each unit still retaining independent volume control.

Its fiberglass-reinforced polypropylene enclosure has a rugged powdercoated perforated steel grille and telescoping handle for easy transporting. The PA920PS gives added assurances with visual confirmation of power, radio frequency and audio reception for its wireless receiver through a set of LED lights on the front of the unit and on the receiver. Its 10” high-powered speaker provides optimal audio reproduction with independent bass and treble controls, digital master volume control and battery status LED indicators plus a universal power supply. It is C-UL and CE approved for use in schools.

  • Powerful 90 Watts RMS with weather-resistant speaker cones
  • Front LEDs for confirmation of Power, wireless reception and audio signal
  • One 16-channel UHF wireless receiver with LCD display plus volume and power control
  • Separate volume, bass, treble controls for quality sound
  • One Audio Line In XLR socket
  • Digital master volume and Battery status LED indicators
  • Battery ON/OFF switch
  • Switched/unswitched Speaker Out
  • True AC/DC 110/220 universal power supply
  • Rugged steel skid guards for protection & durability
  • 4-position steel handle for easy mobility
  • CE/UL compliant for safe use in schools, churches & public facilities
  • Includes Master volume remote control


MSRP $1550.00

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Portable Audio

pa920ps rearview
PA920PS Rear View
PA920PS angle rearview
PA920 Volume Remote
Digital Volume Remote
  • PA920PS Front View
  • PA920PS Rear View
  • PA920PS
  • Digital Volume Remote
Speaker System
SpeakerBass reflex design tuned to 50 Hz
Woofer10” Dia., 2” Dia. Voice coil, 40 once magnet most efficient in its class, moisture resistant cone, 120 Watt Capacity.
Horn Tweeter4.25” square Compression Horn Driver, 12 Oz. Magnet, 1” diameter Voice Coil, 8 Ohm
Amplifier90 Watts RMS
Sound Pressure Level94 dB, 1 Watt @ 1 Meter
Power Sources
BatteriesTwo rechargeable batteries 12V/7AH
Charging TimeFull charge in 8 -10 hours
Operating Time6 hours max power output (normal music on full charge)
Power Supply320W Single Output Switching Power Supply with cooling fan
DC Output36V/8.8A
AC InputVoltage range 85~264VAC
LED indicatorsLED indicators for Battery Status & Master Volume
Power CordDetached 6’, 3-Wire for safety
Mixer Panel
Audio LineLine level capable buss to connect 1 wired unit
Audio ControlsSeparate Treble & Bass Controls
Digital Master Volume Controlwith LED level indicators
Speaker OutSwitched 1/4” jack disengages main speaker, unswitched 1/4” jack divides power between main speaker and passive companion speakers
Wireless System
ReceiverOne 16-channel UHF wireless 904~925 MHz, internal an-tenna, on/off power and volume control, Audio & Radio Frequency receiving LED, 300’ reception range from main unit.
Receiver Sensitivity-95 dBm
Master Volume RemoteVolume Up, volume down and mute
Mechanical Features
Rear PanelAngled for easier accessibility and viewing
EnclosureFiberglass reinforced polypropylene
Grille1.5mm steel with powder-coated finish
Battery CompartmentFront-accessible with removal of two service screws
Tripod MountRecessed, molded at the optimum center of gravity
Dimensions22” H x 14” W x 14” D
WeightActual 47 lbs, shipping 52 lbs.
6 years from date of purchase for amplifier; 1 year on battery and wireless receivers.
Compatible PA Products
The PA920PS uses the same frequency for its wireless receiver as the rest of the Califone PresentationPro and PowerPro lines.
Updated on: 2/01/17
Blended Learning Wireless Washable Non-Washable