JBL - VRX932LA-1

JBL - VRX932LA-1


Trox SKU

FRONTROW - ToGo (925SYS-216)

Portable Sound Field Classroom System

System includes:

  • 1x - ToGo Speaker/Receiver (925RS)

  • 1x - Body-pack Transmitter (925T)

  • 1x - Drop-in Charger (925C)

  • 1x - Behind-the-Neck Boom Mic (890-88-300-00)

  • 1x - Table Stand (AT0824)

  • 1x - Wall Mounting Bracket (890-88-322-00)

  • 1x - Audio Cables and Volume Locks
    (1 each RCA and 3.5 mm)

  • 5-Year Warranty

FRONTROW - ToGo (925SYS-216)

Portable Sound Field Classroom System

The FrontRow ToGo is a totally wireless portable PA system. Therefore, it is not only perfect for amplification in classrooms but also suitable for general PA applications in areas that are not equipped with a house. It can be placed on a tabletop or put on a floor stand. Either way, set up is fast, simple, and convenient. The FrontRow ToGo is supplied with a pair of wall brackets for permanent installation. A quick release design lets you take it off the wall in seconds and place it on a table stand (also included) or an optional floor stand.FrontRow ToGo portable PA system The FrontRow ToGo wireless PA system features two built-in FM receivers operating in the 216 MHz band. Each receiver has eight user selectable channels for a total of 16 different frequencies. That means two instructors can teach using two hands-free wireless body-worn transmitters or two handheld microphones simultaneously. Or, use a combination of  one instructor's wireless body-worn transmitters and a hand-held microphone transmitter to pass around between the students.

FrontRow ToGo provides up to 6.5 hours of completely wireless operating time. When done, just drop the wireless microphone transmitter into the charger and connect the charging transformer to the loudspeaker. It can't get any simpler than that. In the event of longer scheduled presentations, the wireless loudspeaker may be powered while it charges. Transmitters can operate for more than 12 hours on a six hour charge but can also operate on regular AA size alkaline batteries.

The FrontRow ToGo high-quality directional loudspeakers provide full, clear sound. A separate volume control for each channel, an adjustable tone control, plus a volume control for the auxiliary input port gives teachers control over the classroom auditory experience. MP3/CD players, TV or sound FrontRow ToGo wireless sound field systems control panel (click to enlarge) from other audiovisual sources can easily be mixed in via the input port. An audio jack with a High/Low level switch provides audio output to recorders or other transmitters for re broadcasting to other FrontRow loudspeakers or assistive listening devices.

The column speaker technology applied in the FrontRow ToGo sound system takes advantage of the effects of cancellation and reinforcement that occur when spacing two loudspeaker cones a precise distance apart (phase angling). Because the  FrontRow ToGo speakers are phase angled, sound cancellation occurs at the top and bottom of the speaker enclosure. This reduces the amount of sound reflecting off the floor and ceiling and therefore reduces reverberation. In addition, reinforcement occurs at the center of the FrontRow ToGo speaker. The sound energy that would ordinarily bounce off the ceiling and floor is directed in front of the Radium wireless sound field system reinforcement chart speaker. This means that the sound from the FrontRow ToGo speakers drops only 4dB for every doubling of distance up to about 7m giving twice the audibility of a conventional speaker at the back of the classroom.


Speaker/Receiver (925RS)  
Carrier Frequency Range: 216.025 - 216.875 MHz
Modulation: FM (F3E)
Output Power: Maximum 36W RMS @ 4Ω x 2
Power requirements:  AC 110-200V
  ~50 - 60 Hz, 1A max
Battery: NiMH rechargable
Frequence response: 100Hz-9kHz (at rated output)
Total harmonic distortion: <1% (at rated output) @ 1kHz
System signal-to-noise ratio: >70 db (at rated output)
Input:  1 x aux-in, 3.5mm mono
Output: 1 x aux-out, 3.5mm mono
Controls:  Channel A/B on/off/volume
  Channel A/B channel selector
  Aux-in volume, aux-out
  Volume, OptiVoice, main power
Dimensions: 7.2"(W) x 3.4"(D) x 29.5"(H) (183 x 85 x 750 mm) 
Weight:  12.5 lbs  (5.7 kg)
Battery Operating Time: 6.5 hours (rechargeable)
Recharging Time: 8 hours

Body-pack Transmitter (925T)  
Power Supply: AC adapter (DC 12V / 0.5A)
Indicator Light: LED Green:  Battery ready
  LED Red:  Charging
  LED flashing red:  charging error
Recharging Time: niMH (1600 mA), 6 hours
Dimensions: 9"(W) x 1.9"(H) x 5.3"(D) (230 x 47 x 135 mm)
Weight: 360 g (12.7 oz)

Body-Pack Transmitter  
Carrier Frequency Range: 216.025 - 216.875 MHz
Modulation: FM (F3E)
Operating Range: >11 ft / 34 m
RF Output: <15 mW
Total Harmonic Distortion: 0.50%
Dynamic Range: 100 dB
Dimensions: 2.5"(W) x 3.5"(H) x 1"(D) (65 x 90 x 25 mm)
Weight: 1.8 oz / 51 g
Controls: On / Mute / Off / Channel Selector
Input/Output: 2.5 mm microphone
Battery Type: 2 AA NiMH rechargable (1600mA) or
  2 AA alkaline disposable
Battery Life: NiMH rechargeable typically 12 hours
  Disposable alkaline typically 15 hours
Recharging time: 6 hours
More Information
Brand FrontRow
Model Number 925SYS-216 925SYS216
Troxell SKU PHE PHE925SYS216
Discontinued No
Microphone Type Boom Mic
Special Features All-in-one system — receiver, speaker and battery integrated into one unit
Installation-free — table stand or easy-install wall mount options
SmartCharge fail-safe charging
Completely portable — take it outside!
Excellent sound quality and room coverage
Intuitive controls and easy to operate
OptiVoice Enabled
DuO technology
Lead-free construction (RoHS compliant)
Dual FM receiver allows two transmitters to be used at once
Auxiliary audio input for connectivity to other media
Auxiliary audio output for connectivity to personal FM devices for the hearing impaired
Warranty 5 years
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