|
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 |
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
LA1421SA Powered Active SubwooferSeptember 21, 2018The active subwoofer is designed to deliver powerful bass, thanks to its long-stroke woofer. The speaker box body is constructed from specially designed plywood for sea vessels, ensuring high reliabil...view
LA1426S 15 Inch Passive Line Array SubwooferSeptember 21, 2018The LA1426S is a line array bass speaker featuring a 15"x1 driver unit, reaching a maximum SPL of 125±2dB with a sensitivity of 98±2dB. Its frequency response spans from 50Hz to 300Hz, measuring 449...viewwe will contact you within 24 hours.
A Brief Introduction to the Announcement Speaker SystemJune 22, 2018An announcement speaker is a transducer that transforms electrical signals into acoustic signals. The performance of speakers has great influence on their sound quality. The speaker is the weakest dev...view
Power Requirements to Pay Attention to when Using the Conference SystemSeptember 28, 2022When using the conference system, you need to pay attention to the following power requirements:1. When using the mobile equipment of the conference system in the conference room, special power socket...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
