LA1423SA 900W Active Line Array Subwoofer

Name: LA1423SA 900W Active Line Array Subwoofer
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● Crafted from specialized marine-grade plywood, the enclosure ensures exceptional reliability, while its metallic components feature top-tier aluminum alloy construction.
● Driven by a high-peak-power switching power supply, boasting an independent Class-D power amplifier.
● The extended throw of the woofer delivers robust bass performance.
● Ideal for on-the-go applications with outstanding mobility.

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Introduction
Specification

The LA1423SA is an active subwoofer that equipped with an 18-inch bass driver and a Class-D amplifier for powerful, clear sound. Its wide frequency response and high peak power make it perfect for mobile applications, ensuring vibrant audio wherever it goes.

Model	LA1423SA
Drive Unit	18” Bass×1
Frequency Response	35Hz-220Hz
Speaker Sensitivity (1m, 1W)	99±2dB
Max. SPL	127±2dB
Active Signal Input Impedance	20kΩ
Amplifier Power	1000W
Amplifier Input Sensitivity	0.775V
Amplifier Distortion	＜0.05%
Working Voltage	AC190V~240V/50Hz
Color	Black
Dimension (W×D×H)	582mm×660mm×520mm
Weight	49kg