2026 Guangzhou DSPPA Audio Co., Ltd.
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2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.
2026 Guangzhou DSPPA Audio Co., Ltd.
Audio Conference
Audio Conference
Audio Conference
Intelligent Conference System IP Audio Conference System Dante Audio Conference Speaker Digital Conference System Immersive Audio System
Wireless Conference
Wireless Conference
Wireless Conference
5G WIFI Conference System 2.4G Wireless Microphone System UHF Conference Microphone System UHF Wireless Microphone System IR Conference Microphone System 8-Channel Antenna Distributor
Paperless Conference
Paperless Conference
Paperless Conference
Desktop Paperless Conference System Digital Paperless Conference System E-Ink Screen Meeting Nameplate Conference Electronic Nameplate
Related Audiovisual
Related Audiovisual
Related Audiovisual
Video Meeting System 2K Audiovisual Matrix System 4K HD Visualization Distributed System Fiber Distribution KVM Matrix System Recording and Broadcasting System Screen Mirroring System
Pro Sound
Pro Sound
Pro Sound
Line Array Speaker Digitally Steerable Speaker Professional Speaker Professional Amplifier Pro Audio Mixer Audio Processor
Pro Microphone
Pro Microphone
Pro Microphone
Ceiling Array Microphone System Omnidirectional Speakerphone System AI Intelligent Digital Conference System
Central Control
Central Control
Central Control
Programable Central Control System Multimedia Teaching Central Control System
Simultaneous Interpretation
Simultaneous Interpretation
Simultaneous Interpretation
Interpretation System
LED/COB/LCD Screen Displays
LED/COB/LCD Screen Displays
LED/COB/LCD Screen Displays
4K Interactive Flat Panel COB All-in-one Displays LED Screen Panel 98-Inch Intelligent Interactive Flat Panel
Microphone & Peripheral
Microphone & Peripheral
Microphone & Peripheral
Microphone Volume Controller Power Controller Conference Rack
300w passive array full range speaker 1 pcs
300w passive array full range speaker 1 pcs
400w passive array full range speaker 1 pcs 1
400w passive array full range speaker 1 pcs 1
  • 300w passive array full range speaker 1 pcs
  • 400w passive array full range speaker 1 pcs 1

400W Passive Line Array Full Range Speaker (1 PCS) LA1428M

● Rated power 400W 

● Impedance 16Ω

● Driver unit:8"x2,1.75"x1

● Max SPL: 124±2dB

● Sensitivity: 98±2dB

● Freq. Response:70Hz-20kHz

● Dimension 232x643x385mm

● Cover angle(HxV):120°x20°

● Net weight: 16kg


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DETAILS
SPECS
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