


|
Frequency Range (-10 dB) |
100 Hz-40, 000 Hz |
|
Frequency Response (±3 dB) |
150 Hz-20, 000 Hz |
|
Sensitivity(1m,1W) |
97 dB |
|
Max. SPL (1m) |
122 dB/128 dB (Peak) |
|
Input Voltage |
AC100V of Amplifier |
|
System Input Power Rating |
400WContinuous, 1600W Peak (AES/2 hour) 300W Continuous, 1200W Peak (100 hour) |
|
Horizontal Coverage Angle (-6dB) |
120 degrees nominal (averaged 100 Hz-20, 000Hz) |
|
Vertical Coverage Angle (-6dB) |
Defined by the array size and configuration |
|
Transducers |
4′woofer×8 (low & mid frequency) 58 mm×14 mm ribbon tweeter×4 (high frequency) |
|
Grille |
Aluminum Alloy |
|
BracketSupporting Weight of LA1511S |
100kg |
|
BracketSupporting Weight of LA1511B |
200kg |
|
Environment Temperature |
-10℃~+40℃ |
|
Dimensions (L×D×H) |
490 mm×228 mm×580mm |
|
Net Weight |
33.5 kg (74.4 lbs) |
|
Gross Weight |
35.7 kg (79.3 lbs) |
LA1408F 200W Passive Line Array Full Range Speaker (1 PCS)December 26, 2023The LA1408F represents a high-end, high-quality medium and high-frequency passive linear array speaker built to endure all weather conditions. Renowned for its exceptional radiation characteristics, i...view
LA1421 600W Passive Line Array Full Frequency LoudspeakerSeptember 21, 2018The LA1421 Dual 10-inch Line Array Full-range Speaker is a high-end, high-quality passive line array speaker that delivers exceptional sound performance. Equipped with two 10-inch bass drivers and one...view
LA-4241B LA-180SUB Portable Line Array Sound SystemMarch 18, 2025The LA-4241B is a compact linear array speaker with four 4” full-range drivers, engineered for both speech and music reinforcement. Complementing it, the LA-180SUB is an active subwoofer that integra...viewwe will contact you within 24 hours.
DSPPA | Join DSPPA at PLASE 2025: AV Excellence RevealedOctober 17, 2025Abstract: We invite you to stop by DSPPA at Central Hall 01 in PLASE SHOW 2025—come explore the impressive AV innovations waiting!view
【DSPPA】 Editor of Double National StandardDecember 22, 2021In May 2010, Technical Code for Public Address System Engineering (GB50526-2010), the world’s first national standard for public engineering with DSPPA as the chief editor, was issued by the Ministry of Housing and Urban-Rural Development of PRC, establishing China's independent intellectual property right in the field of Public Address (short for PA) system.view