Guangzhou DSPPA Audio Co., Ltd.
Products
Contact
Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

LA1421A Active Line Array Speaker

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.

  • 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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  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China
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