LA1421A Active Line Array Speaker

Name: LA1421A Active Line Array Speaker
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● The product is a compact line array system, designed to deliver high power and high SPL.
● The speaker box body is constructed using durable plywood designed for sea vessels, guaranteeing reliability.
● Additionally, all metal accessories are made of high-quality aluminum alloy.
● The system is powered by a high peak power switching power supply and features a Class-D independent power amplifier.
● It is particularly well-suited for mobile applications.

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Introduction
Specification

This active line array speaker is designed with high power and high SPL capability. The speaker box body is constructed using special plywood for sea vessels, ensuring high reliability. All metal accessories are made of high-quality aluminum alloy. The speaker is powered by a high peak power switching power supply and features a Class-D independent power amplifier.

Model	LA1421A
Unit Structure	10″ woofer×2, 3″ tweeter×2
Frequency Response	60 Hz – 20000 Hz
Speaker Sensitivity (converted to 1m, 1W)	103±2dB
MAX. SPL.	131±2dB
Active Signal Input Impedance	20 kΩ
Amplifier Power	1000W
Amplifier Input Sensitivity	0.775V
Directivity (H×V)	120°×5°~ 20° (Depend on the number of arrays)
Amplifier Distortion	＜0.05%
Working Voltage	AC190V~240V/50Hz
Dimensions (W×D×H)	780mm×474mm×306mm
Weight	28kg

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