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

LA1428A Line Array Full Frequency Loudspeaker

Features

● Array speaker LA1428A is a full-frequency speaker composed of two 8-inch, 50mm voice coils and one high-performance 1.75-inch wavefront converter.
● Clear sound with plump mid-low frequency and delicate treble, no distortion under high power.
● This compact line array system delivers exceptional power and boasts a high SPL output.
● Equipped with a high peak power switching power supply and an independent Class-D power amplifier, this system operates with maximum efficiency.
● Applicable to occasions like performances, conferences and entertainment.

  • Introduction
  • Specification

The LA1428A array speaker is a compact full-frequency speaker equipped with two 8-inch, 50mm voice coils and a high-performance 1.75-inch wavefront converter. It delivers a clear sound with plump mid-low frequency and delicate treble, ensuring minimal distortion even at high power levels. This exceptional line array system boasts high power capabilities and an impressive SPL output. It is equipped with a high peak power switching power supply and an independent Class-D power amplifier, operating with maximum efficiency. Suitable for various occasions including performances, conferences, and entertainment events, the LA1428A array speaker offers unmatched clarity and power.

Model

LA1428A

Unit Structure

8″ woofer×2, 1.75″ tweeter×1

Frequency Response

70Hz-18kHz

Speaker Sensitivity (converted to 1m, 1W)

98±2dB

MAX. SPL.

124±2dB

Active Signal Input Impedance

20 kΩ

Amplifier Output Power

600W

Amplifier Input Sensitivity

0.775V

Directivity (H×V)

120°×5°-20° (Depends on the number of arrays)

Amplifier Distortion

<0.05%

Working Voltage

AC190V-240V~50Hz

Dimensions

643mm×385mm×232mm

Weight

17kg


Relate Products

  • D6568F Waterproof Passive SubwooferD6568F Waterproof Passive SubwooferFebruary 3, 2024The D6568F is a waterproof passive subwoofer built for professional use in venues, conferences, mobile events, and public areas such as squares and shopping centers, designed to withstand water exposu...view
  • LA1422SA Active Line Array SubwooferLA1422SA Active Line Array SubwooferSeptember 21, 2018The LA1422SA Active Line Array Subwoofer boasts an 800W rated power, 8Ω impedance, and features a single 18" driver unit. With a maximum SPL of 127±2dB and a sensitivity of 99±2dB, it delivers a fr...view
  • LA-6500 LA-215SUB Active Line Array SpeakerLA-6500 LA-215SUB Active Line Array SpeakerApril 15, 2024The LA-6500 Professional Passive Line Array Loudspeaker system, along with the LA-215SUB Active Subwoofer, provides a comprehensive solution for professional sound reinforcement. The LA-6500 offers a ...view
Leave a Message Email Us

we will contact you within 24 hours.

Related News
  • DSPPA Awarded the Guangzhou Cultural Industry Top 30DSPPA Awarded the Guangzhou Cultural Industry Top 30December 10, 2021DSPPA Awarded the Guangzhou Cultural Industry Top 30On December 5, 2021, the list of 2021 Guangzhou Cultural Industry Top 30 was released, and DSPPA ranked the top 10.The enterprises on this list are ...view
  • Composition of Digital Conference System (I)Composition of Digital Conference System (I)October 29, 2020The digital conference system is a conference system that integrates computer, communication, control, multimedia, image, audio and other technologies. Digital conference system is consisted with cent...view
  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China