LA1428A Line Array Full Frequency Loudspeaker

Name: LA1428A Line Array Full Frequency Loudspeaker
Brand: Guangzhou DSPPA Audio Co., Ltd.

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.

Contact now Leave message

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

PREV: LA1428N 400W Line Array Full Frequency Loudspeaker

NEXT: LA1426S 15 Inch Passive Line Array Subwoofer

Relate Products

LA-8300 LA-212SUB Active Line Array Speaker SystemDecember 7, 2023view
LA1415 Double 15 Inch Line Array Full Frequency LoudspeakerSeptember 21, 2018The LA1415 Line Array Full Frequency Loudspeaker, boasting a rated power of 1200W and an impedance of 8Ω, features two 15" and two 3" driver units. With a maximum SPL of 136±2dB and a sensitivity of...view
LA-4240B LA-150SUB Portable Line Array Speaker SystemMarch 18, 2025The LA-4240B is a compact linear array speaker designed for both speech and music, featuring four 4” full-range drivers. Complementing it, the LA-150SUB is an active subwoofer with a high-power 15” ...view

«
1
2
3
4
5
6
... 18
»

Leave a Message Email Us

we will contact you within 24 hours.