2025 Guangzhou DSPPA Audio Co., Ltd.
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2025 Guangzhou DSPPA Audio Co., Ltd.
2025 Guangzhou DSPPA Audio Co., Ltd.
2025 Guangzhou DSPPA Audio Co., Ltd.
Audio Conference
Audio Conference
Audio Conference
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active line array full frequency loudspeaker 2
active line array full frequency loudspeaker 2
  • active line array full frequency loudspeaker 2

Active Line Array Full Frequency Loudspeaker LA1428A

● This system is a small line array system, with high power and high SPL..

● The speaker box body is made of special plywood for sea vessels, with high reliability, and all metal accessories are made of high-quality aluminum alloy.

● Powered by high peak power switching power supply, with Class-D independent power amplifier.

● Excellent for mobile applications.


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DETAILS
SPECS

Specifications of  Active Line Array Full Frequency Loudspeaker


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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DSPPA Headquater Factory
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