Next Pro Audio LAs15A Active Ultra-Compact Arrayable Subwoofer

The LAs15A is the subwoofer model that completes the range of LA26 Line Array System. The subwoofer houses a long excursion B&C 15" driver powered by the DPA4000 (power module with DSP). This unit is capable of delivering up to 2000Wrms with a magnificent precision and punch at incredible SPL, combining optimized acoustic, electro-acoustic and electronic solutions to maximized efficiency. The heart of the LAs15A, is a powerful, light weight, highly efficient Class D power amplifier module, with PFC switch mode power supply. The DPA4000 delivers an impressive sonic punch with perfectly balanced, rich and transparent, sound at any volume. The PC controlled DSP 24bit/96kHz with A/D-D/A low noise converters, provides 8 selectable Presets (7 factory defined and 1 User Defined) that can be accessed by an easy selector, located on the front module panel or real time edited with a PC, using “SOUNDWARE 4.0.1” software. LAs15A subwoofer is versatile enough to address any fixed installation or rental application. Sound Designers, Engineers or Integrators can choose from standard or cardioid configurations, creating a variety of symmetric and asymmetric directivity patterns adapted to each specific solution. The LAs15A can be hanged with LA26 and is capable to power up to 3 LA26 cabinets, which becomes a perfect solution for any indoor/outdoor venue.

Product Type

Ultra-Compact Active Reflex Subwoofer

Frequency Response (-6dB)

44Hz - X-over

Low Frequency Extension (-10dB)

38Hz

Amplifier Technology

2 Channel - PFC switched mode class D with DSP

Speaker Output

Sat. Output: 1 x SpeakON NL4 (1+1-)"

Subwoofer Amplifier Power

RMS: 2000W / Program: 2820W / Peak: 4000W

External Satellite Amplifier Power

RMS: 2000W / Program: 2820W / Peak: 4000W @ 4Ω

DSP Technology

controlled USB/Networkable DSP 24bit/96kHz

DSP Adjustable Parameters

10 PEQ/LSF/HSF, Sub Delay, Satellite Delay, System Delay, HPF, LPF, Level, Polarity, Mute

DSP Presets

7 Factory and 1 User, selectable via software or rear panel switch

Control Type

Via RS485/USB and supplied software "SOUNDWARE 4"

Maximum SPL (calculated)

135dB/138dB (Half-Space)

Low Frequency Driver

1 x 15" (380mm)/4" (100mm) VC, High excursion B&C custom speaker

Input Connectors

Signal: 2 x XLR ; Power: 2 x powerCON ; Control: 1 x USB +

Cooling Type

Convection / Internal Fan with Speed Controlled by Temperature

Power Input

100V - 240V 50/60Hz

Mains Connector

Powercon (Input and Output)

Power Consumption

1150W (5A)

Fittings

1 x M20 pole mount socket / 4-point adj. rigging system

Handles

1 on each side

Grille

Black Perforated Steel

Construction

15mm multi-laminate birch ply

Finish

Semi-Matte Black Textured Coating

Dimensions (WxHxD)

499 x 475 x 580mm

Net Weight

45kg