|
Frequency Response |
120 Hz-18,000Hz |
|
Sensitivity（1m，1W） |
105 dB |
|
Max SPL |
133dB |
|
Input resistance |
8Ω |
|
Rated Power |
600W |
|
Size (L×D×H) |
800 mm×800 mm×120 mm |
|
Net Weight |
60 kg |
LRAS1405 50W Special Acoustic Hailing SystemNovember 15, 2019LRAS1405 acoustic hailing speaker can be clearly heard by vehicles 100m away, suitable for remote amplification and emergency weather forecast on the highway; It can be used in special places such as ...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.view
WJ-50 1000W Acoustic Hailing System Main SpeakerMarch 22, 2017The WJ-50 is a 1000W all-weather acoustic hailing system loudspeaker. With the high-end speaker unit, it brings high speech intelligibility and excellent sound reinforcement effect, which is suitable ...viewwe will contact you within 24 hours.
Anti-Counterfeiting StatementNovember 23, 2016With respects to all of our clients, or it may concern, we Guangzhou DSPPA Audio Co., Ltd, have been informed by our clients that they had received fake email and fake PI from third party, who passed themselves off as staff from DSPPA. This is a serious iview
DSPPA Long Range Acoustic Hailing SystemJune 9, 2020Today we are going to introduce our LRAS1530A Active Directional Long Range Acoustic Hailing System and DS1421H Portable All-in-one Mass Notification Speaker.view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
