Description

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.

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