
Model | WJ-25 |
Rated Power | 400W |
Rated Impedance | 8Ω |
Sensitivity (@1m/W) | 112±2dB |
Maximum Sound Pressure Level (@1m) | 138±2dB |
Effective Frequency Range (-10dB) | 500Hz~5kHz |
Speech Intelligibility (STIPA Value) | 0.7@100m |
Directivity (H×V) | 60°×90° |
Net Weight | 22.5Kg |
Dimensions (W×H×D) | 679mm×246mm×288mm |
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
LA1521H 600W Acoustic Hailing DeviceApril 17, 2017view
WJ-20 200W Acoustic Hailing System Auxiliary SpeakerMarch 22, 2017The WJ-20 is a 200W 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 f...viewwe will contact you within 24 hours.
The Role of Fire Rated Ceiling SpeakersMarch 14, 2025Fire rated ceiling speakers are a type of audio equipment in the fire protection system, installed on the walls or ceilings of various buildings. They can provide timely alert information to people, s...view
DSPPA | Invite You to Booth E15 at Infocomm Asia 2023May 17, 2023Abstract: Hereby sincerely invite you to DSPPA booth E15 at the Queen Sirikit National Convention Center, Bangkok, Thailand.view