Features
  • 1200 WATT PEAK, 600 WATT RMS
  • 129 dB max spl
  • 90 x 60, Wide dispersion constant directivity horn
  • 12" woofer, 2.5" voice coil
  • 1" HF driver,1.7" voice coil

The 4PRO 2031-A is a two-way active bass reflex loudspeaker offering exceptional full range and accurate reproduction. The 12” woofer delivers a fast and accurate reproduction of the midbass frequency range and controlled deep bass while the 1” compression driver offers a very open and natural midrange sound and extreme precision high frequencies reproduction. The 4PRO 2031-A comprises a 12” woofer and a 1.7” voice coil compression driver that is mounted to a 90° x 60° constant directivity horn


ARCHIVED

Part number:

13000364
4PRO 2031-A
220-240V, EAN 8024530009779

13000365
4PRO 2031-A
115V, EAN 8024530009786

Specifications
Acoustical specifications
Frequency Response
45 Hz ÷ 20000 Hz
Max SPL @ 1m
129 dB
Horizontal coverage angle
90°
Vertical coverage angle
60°
Transducers
Compression Driver
1.0'', 1.75'' v.c
Woofer
1 x 12'', 2.5'' 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
1700 Hz
Protections
Thermal, RMS
Limiter
Fast Limiter
Controls
Volume, EQ Shape, Mic/Line
Power section
Total Power
1200 W Peak, 600 W RMS
High frequencies
400 W Peak, 200 W RMS
Low frequencies
800 W Peak, 400 W RMS
Cooling
Convection
Connections
VDE
Standard compliance
Safety agency
CE compliant
Physical specifications
Cabinet/Case Material
Baltic birch plywood
Hardware
3 x Flytricks
Handles
2 side
Pole mount/Cap
Yes
Color
Black
Size / Weight
Height
627 mm / 24.69 inches
Width
380 mm / 14.96 inches
Depth
380 mm / 14.96 inches
Weight
23 kg / 50.71 lbs
Shipping information
Package Height
668 mm / 26.3 inches
Package Width
434 mm / 17.09 inches
Package Depth
434 mm / 17.09 inches
Package Weight
26 kg / 57.32 lbs
Accessories
Downloads
MANUALS
PDF
266 KB
12-06-2024
SPECIFICATIONS
PDF
990 KB
18-10-2024
PDF
985 KB
18-10-2024
PDF
988 KB
18-10-2024
PDF
986 KB
18-10-2024
PDF
987 KB
18-10-2024
PDF
256 KB
11-07-2024
STANDARD COMPLIANCES
PDF
34 KB
24-01-2024
DRAWINGS
DXF
6.1 MB
23-05-2017
PDF
126 KB
23-05-2017
DXF
22.4 MB
22-01-2024
SOFTWARE
GLL
ZIP
664 KB
29-06-2017
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