|
Model |
RMS Power |
Max SPL |
Sensitivity |
Freq. Response |
STIPA |
Disperse Angle |
Dimension |
|
WJ-12 |
200W |
134dB |
111dB |
500Hz～5kHz |
0.7@100m |
horizontal 80°x vertical 90° |
342×246×288mm |
LA1521H 600W Acoustic Hailing DeviceApril 17, 2017view
LRAS1420 200W Special Acoustic Hailing System for Acoustic WeaponsNovember 15, 2019LRAS1420 is a 200W highly intelligible long range acoustic hailing device that has all-weather design, acid and alkali resistance, salt spray resistance, which can withstand high strength impact and v...view
LRAS1410 100W Special Acoustic Hailing SystemNovember 15, 2019LRAS1410 acoustic hailing speaker can be clearly heard by vehicles 200m away, suitable for remote amplification and emergency weather forecast on the highway; It can be used in special places such as wildlife reserves, chemical plants, power stations, traffic control areas, and airports; All-weather design with a shell made by aerospace industry technology, resistant to acid and alkali as well as salt spray, and can withstand high-strength impact and vibration.viewwe will contact you within 24 hours.
DSPPA | Reliving the Excitement: Key Moments at GETshow 2025February 28, 2025Abstract: DSPPA concluded its participation in GETshow 2025, unveiling advanced AV solutions and innovations.view
A Brief Introduction of Public Address AmplifiersJune 28, 2018Public address amplifiers are a device for amplifying the voltage or power of an input signal, consisting of an electron tube or a transistor, a power transformer and other electrical components. It i...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
