Guangzhou DSPPA Audio Co., Ltd.
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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


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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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