Model | LA1421A |
Unit Structure | 10″ woofer×2, 3″ tweeter×2 |
Frequency Response | 60 Hz – 20000 Hz |
Speaker Sensitivity (converted to 1m, 1W) | 103±2dB |
MAX. SPL. | 131±2dB |
Active Signal Input Impedance | 20 kΩ |
Amplifier Power | 1000W |
Amplifier Input Sensitivity | 0.775V |
Directivity (H×V) | 120°×5°~ 20° (Depend on the number of arrays) |
Amplifier Distortion | <0.05% |
Working Voltage | AC190V~240V/50Hz |
Dimensions (W×D×H) | 780mm×474mm×306mm |
Weight | 28kg |
PL208S Passive Line Array SubwooferMarch 27, 2026The PL208S is a dedicated subwoofer engineered to enhance line array systems with powerful low-frequency reinforcement, covering a range from 45 Hz to 250 Hz.It is equipped with an 18-inch long-excurs...view
LA0316 Active Column Array Speaker System with 12 Inch SubwooferMay 29, 2025The LA0316 Active Column Speaker System with Subwoofer consists of eight 3-inch full-range speaker units and one 12-inch subwoofer, paired with a compact built-in amplifier module. Equipped with integ...view
DSP1280F Portable Waterproof Active Line Array Column PA SpeakerOctober 22, 2025The Professional Waterproof Active Line Array Speaker System is engineered for demanding applications that require exceptional sound quality, robust amplification, and reliable weather resistance. It ...viewwe will contact you within 24 hours.
DSPPA | 2023 Happy New YearDecember 30, 2022Our office will be closed from 31st Dec. to 2nd Jan for celebrating the new year and will resume work on Tuesday, 3rd Jan.view
Which Groups are Suitable for Using Video Conferencing Products?October 30, 2020The full digital conference system is a hardware video conference system that is compatible with the original video conference terminal and does not rely on MCU. It is an enterprise video conferencing...view