DAS LARA-SUB Subwoofer Line Array Aktif 3×18 Inch 7200 Watt

Powered, 3x 1200 W, 3x 18″, Cardioid high performance 2-way subwoofer, for stacking/flying, ALMA, black

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Description

The LARA-SUB is a powered cardioid subwoofer system incorporating 2 DAS 18UXN neodymium low frequency transducers with 4” voice coils in a bass-reflex configuration. A single rear-facing 18UXN is used to create the cardioid dispersion pattern avoiding unwanted energy behind the system.
Powering the LARA SUB is a 3 channel Class D amplifier with independent channels powering each of the front-loaded low frequency transducers and the rear facing cardioid speaker. The amplifier´s regulated switch mode power supply is equipped with power factor correction reducing power consumption while enhancing reliability and consistency in all operating conditions. The onboard DSP optimizes the signal parameters for front and rear drivers to maximize the rear rejection 14 dB from 40 Hz – 80 Hz average.
Cabinet construction follows DAS´s strict construction standards employing birch plywood and the durable ISO-flexTM protective exterior coating. The LARA SUB incorporates captive rigging hardware that makes use of the common LARA rigging bumper, only one bumper type is needed to fly either LARA ARRAY or LARA SUB. The protective metal grilles are backed using acoustically transparent and water repellent fabric. Two recessed handles are located on each side of the enclosure.

Features

Cardioid powered subwoofer
3 x 18” 18UXN neodymium transducers with 4” VC
6-channel, 3600 Wcontinuous Class D amplifier
LARA rigging bumper compatible flying hardware

Applications

Outdoor festivals and live concerts
Theatres, auditoria and performing arts centers
Large live music clubs
Live sound touring/Rental services

Performance
Frequency Range (-10 dB) 28 Hz – 125 Hz
Maximum Linear SPL1 140 dB
Maximum SPL2 144 dB
1. Measured Maximum Linear SPL at 1m according to AES75 standard using 18dB crest factor M-Noise.
2. Measured Maximum SPL at 1m using burst noise.
Electronics and Connectors
Nominal Amplifier Power (continuous) 3600 W
Nominal Amplifier Power (peak) 7200 W
Nominal Amplifier Power LF (continuous) 3 x 1200 W
Nominal Amplifier Power LF (peak) 3 x 2400 W
Input Type Balanced Analog
Input Impeadance 20 kohms
Input Sensitivity 6.2 V (+18 dBu)
Audio Signal Input Connector 1 x Female XLR
Audio Signal Loop Thru Connector 1 x Male XLR
Audio/Data Input Connector etherCON
Control ALMA
Audio + Data Loop Thru Connector etherCON
AC Output Connector powerCON TRUE1
Current Draw 230 V / 115 V 7.5 /15 A
Sampling Rate 96kHz
Enclosure
Enclosure Construction Birch Plywood
Enclosure Geometry Rectangular
Rigging Captive Rigging System
Finish ISO-flex Paint
Color Black
IP Rating IP43
Dimensions ( H x W x D ) 555 x 1.170 x 1.015 mm
21,9 x 46,0 x 40,0 in
Net Weight 125,0 kg ( 275,0 lb )
Components
LF Driver 18UXN
LF Cardioid Driver 18UXN

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