4PRO 1031-A
ACTIVE TWO-WAY SPEAKER
  • 800 WATT PEAK, 400 WATT RMS
  • 10" woofer, 2" voice coil
  • 1" HF driver,1.4" voice coil
  • 127 dB max spl
  • 800 WATT PEAK, 400 WATT RMS
  • 127 dB max spl
  • 90 x 60, Wide dispersion constant directivity horn
  • 10" woofer, 2" voice coil
  • 1" HF driver,1.4" voice coil
The 4PRO 1031-A is a two-way active bass reflex loudspeaker offering extraordinary compact size, high output and vocal fidelity. It provides low distortion and consistent polar response in a flyable lightweight enclosure. The 4PRO 1031-A comprises a 10” woofer and a 1.4” voice coil compression driver that is mounted to a 90° x 60° constant directivity horn.

Part Number:

  • 13000370
    4PRO 1031-A
    220-240V
    EAN 8024530009830
  • 13000371
    4PRO 1031-A
    115V
    EAN 8024530009847
Specifications
Acoustical specifications
Frequency Response:
50 Hz ÷ 20000 Hz
Max SPL @ 1m:
127 dB
Horizontal coverage angle:
90°
Vertical coverage angle:
60°
Transducers
Compression Driver:
1.0'', 1.4'' v.c
Woofer:
10'', 2.0'' v.c
Input/Output section
Input signal:
bal/unbal
Input connectors:
Combo XLR/Jack
Output connectors:
XLR
Input sensitivity:
-2 dBu/+4 dBu
Processor section
Crossover frequencies:
1800 Hz
Protections:
Thermal, RMS
Limiter:
Fast Limiter
Controls:
Volume, EQ Shape, Mic/Line
Power section
Total Power:
800 W Peak, 400 W RMS
High frequencies:
200 W Peak, 100 W RMS
Low frequencies:
600 W Peak, 300 W RMS
Cooling:
Convection
Connections:
VDE
Standard compliance
CE marking:
Yes
Physical specifications
Cabinet/Case Material:
Baltic birch plywood
Hardware:
3 x Flytracks
Handles:
1 Side
Pole mount/Cap:
Yes
Color:
Black
Size
Height:
539 mm / 21.22 inches
Width:
320 mm / 12.6 inches
Depth:
320 mm / 12.6 inches
Weight:
17.5 kg / 38.58 lbs
Shipping informations
Package Height:
577 mm / 22.72 inches
Package Width:
374 mm / 14.72 inches
Package Depth:
374 mm / 14.72 inches
Package Weight:
20.5 kg / 45.19 lbs
.