2026 Guangzhou DSPPA Audio Co., Ltd.
Loading...
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 AI Intelligent Digital Conference System
Wireless Conference
Wireless Conference
Wireless Conference
5G WIFI Conference System 2.4G Wireless Microphone System UHF Conference Microphone System UHF Wireless Microphone System 8-Channel Antenna Distributor IR Conference Microphone System
Paperless Conference
Paperless Conference
Paperless Conference
Desktop Paperless Conference System Digital Paperless Conference System Tablet PC Paperless Conference System Conference Electronic Nameplate E-Ink Screen Meeting Nameplate
Related Audiovisual
Related Audiovisual
Related Audiovisual
2K Audiovisual Matrix System 4K HD Visualization System 4K Distribution Matrix 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
Video Conference
Video Conference
Video Conference
Video Meeting System 360° Sound Camera High-End Video Meeting 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
Interactive Flat Panel
Interactive Flat Panel
Interactive Flat Panel
4K Interactive Flat Panel
Microphone & Peripheral
Microphone & Peripheral
Microphone & Peripheral
Microphone Volume Controller Power Controller Conference Rack
line array speakers for small church
line array speakers for small church
  • line array speakers for small church

18 Inch 500W Passive Array Subwoofer LA1420S

● The speaker box body is made of special plywood for sea vessels, with high reliability, and all metal accessories are made of high-quality aluminum alloy.

● Long-stroke woofer, with powerful bass.

● Excellent application for mobile occasions.


Datasheet
Get Quotation
DETAILS
SPECS
18 Inch 500W Passive Array Subwoofer
18 Inch 500W Passive Array Subwoofer
18 Inch 500W Passive Array Subwoofer
18 Inch 500W Passive Array Subwoofer
18 Inch 500W Passive Array Subwoofer
18 Inch 500W Passive Array Subwoofer

Specifications of 18 Inch 500W Passive Array Subwoofer

Model

LA1420S

Unit Structure

18" woofer ×1

Frequency Response

43Hz-250Hz

Speaker Sensitivity (converted to 1m, 1W)

96±2dB

MAX. SPL.

126±2dB

Rated Power

1000W

Rated Impedance

8Ω

Color

Black

Dimensions (W×H×D)

600mm×555mm×760mm

Weight

60kg


Related Line Array Speaker
1000W Waterproof Passive Line Array Subwoofer 1000W Waterproof Passive Line Array Subwoofer LA1421SF
15 Inch 1500W Powered Active Subwoofer 15 Inch 1500W Powered Active Subwoofer LA1421SA
2-Way Active Line Array Speaker (1 PCS) 2-Way Active Line Array Speaker (1 PCS) LA1423A
Active 12 Inch 300W Professional Line Array Subwoofer Active 12 Inch 300W Professional Line Array Subwoofer D6076BA
Slim Line Array Speaker Slim Line Array Speaker LA1531T
600W Passive Line Array Subwoofer 600W Passive Line Array Subwoofer PL206S

Latest Conference System Projects

Integrated Audio Solution for Orchid Koh Pich Hospital, Cambodia
Integrated Audio Solution for Orchid Koh Pich Hospital, Cambodia
Cambodia
IP Intelligent Audio Conference System for Kompleks Satria Pertiwi, Malaysia
IP Intelligent Audio Conference System for Kompleks Satria Pertiwi, Malaysia
Malaysia
Digital Conference System for Gulf Arab States Educational Research Center, Kuwait
Digital Conference System for Gulf Arab States Educational Research Center, Kuwait
Kuwait
5G WiFi Conference System for BKMEA, Bangladesh
5G WiFi Conference System for BKMEA, Bangladesh
Bangladesh
Professional Sound System for Hangcheng Police Station, Shanghai
Professional Sound System for Hangcheng Police Station, Shanghai
Shanghai
Phased Array Directional Column Speaker for HKGX, HK
Phased Array Directional Column Speaker for HKGX, HK
Hong Kong
Digital Conference System for PAHW in Kuwait
Digital Conference System for PAHW in Kuwait
Kuwait
Intelligent Conference System for OHCHR, Cambodia
Intelligent Conference System for OHCHR, Cambodia
Cambodia
Intelligent Conference System for BSTI, Bangladesh
Intelligent Conference System for BSTI, Bangladesh
Bangladesh
Paperless Conference System for Museum Pos Indonesia
Paperless Conference System for Museum Pos Indonesia
Indonesia
Intelligent Conference System for a Parishad Complex in Bangladesh
Intelligent Conference System for a Parishad Complex in Bangladesh
Bangladesh
Intelligent Conference System for the Department of Statistics, Malaysia
Intelligent Conference System for the Department of Statistics, Malaysia
Malaysia
Conference System for the Parliament of South Sudan
Conference System for the Parliament of South Sudan
South Sudan
Wireless MIC System for a Conference Room in Albania
Wireless MIC System for a Conference Room in Albania
Albania
Central Control System for JNV-Lawyers and Notaries Macau
Central Control System for JNV-Lawyers and Notaries Macau
Macau
Digital Conference System for a Conference Room, Nigeria
Digital Conference System for a Conference Room, Nigeria
Nigeria
Conference Upgrade for a University in Albania
Conference Upgrade for a University in Albania
Albania
Intelligent Conference System for NEMA in Nigeria
Intelligent Conference System for NEMA in Nigeria
Nigeria
Intelligent Conference System for Petroleum Engineering Institute, Turkmenistan
Intelligent Conference System for Petroleum Engineering Institute, Turkmenistan
Turkmenistan
Phased Array Sound System for Grodno Labor Department, Belarus
Phased Array Sound System for Grodno Labor Department, Belarus
Belarus
Array Sound System for Humen Foreign Language School
Array Sound System for Humen Foreign Language School
China
IP Audio Conference System for A Customs Command Center
IP Audio Conference System for A Customs Command Center
Hainan，China
Paperless Conference System for ECOWAS Court in Nigeria
Paperless Conference System for ECOWAS Court in Nigeria
Nigeria
Paperless Conference System for Shouguang Court Project
Paperless Conference System for Shouguang Court Project
Shandong, China
Pro Line Array Speaker System for a China School Playground
Pro Line Array Speaker System for a China School Playground
Sichuan, China
Professional Sound Reinforcement System for Yibin Airport Auditorium
Professional Sound Reinforcement System for Yibin Airport Auditorium
Yibin, China
Digital Conference System for Northwest Normal University
Digital Conference System for Northwest Normal University
Lanzhou, China
Paperless Conference System for Zhanjiang Court Project
Paperless Conference System for Zhanjiang Court Project
Guangdong, China
Professional Sound System for Guangxi Agricultural Engineering Vocational Technical College
Professional Sound System for Guangxi Agricultural Engineering Vocational Technical College
Guangxi, China
Paperless Conference System for GSCRI in Guangxi
Paperless Conference System for GSCRI in Guangxi
Guangxi, China
Paperless Conference System for Changsha MHRSSB
Paperless Conference System for Changsha MHRSSB
Hunan, China
Paperless Conference Solution for Shanxi Eco-Cement Corp., Ltd
Paperless Conference Solution for Shanxi Eco-Cement Corp., Ltd
Shanxi, China
5G WIFI Conference System for Worker Activity Center in Guangxi
5G WIFI Conference System for Worker Activity Center in Guangxi
Guangxi, China
Intelligent Conference System for Yangjiang Daily
Intelligent Conference System for Yangjiang Daily
Guangdong, China
Professional Sound Reinforcement System for Guangzhou Peiwen Foreign Language School
Professional Sound Reinforcement System for Guangzhou Peiwen Foreign Language School
Guangzhou, China
Digital Audio Conference System for Bangladesh Bank
Digital Audio Conference System for Bangladesh Bank
Bangladesh
Line Array Speaker System for a multifunctional lecture hall in Guangdong
Line Array Speaker System for a multifunctional lecture hall in Guangdong
Guangdong, China
5G WiFi Conference System for Ministry of Foreign Affairs Conference Room in Uganda
5G WiFi Conference System for Ministry of Foreign Affairs Conference Room in Uganda
Uganda
4K Distributed Integrated Management System for IECDC of Tangshan City
4K Distributed Integrated Management System for IECDC of Tangshan City
Tangshan, China
Intelligent Conference System for MBSA in Malaysia
Intelligent Conference System for MBSA in Malaysia
MBSA, Malaysia
Audio Conference System for Study-Xiangfen People’s Court in Shanxi
Audio Conference System for Study-Xiangfen People’s Court in Shanxi
Shanxi, China
Audio Conference System for PAD in Cameroon
Audio Conference System for PAD in Cameroon
PAD, Cameroon
Audio Conference System for Belad Bont Resort in Oman
Audio Conference System for Belad Bont Resort in Oman
Salalah, Oman
Paperless Conference System | Project Gallery
Paperless Conference System | Project Gallery
China
Wireless Conference System for Huopu Mine Safety Training Center
Wireless Conference System for Huopu Mine Safety Training Center
China
4K IP-based Distribution Matrix System in Haikou People's Hospital
4K IP-based Distribution Matrix System in Haikou People's Hospital
China
Pro Sound Reinforcement System for Jiangmen Archive
Pro Sound Reinforcement System for Jiangmen Archive
China
Digital Conference System for the University of Barishal
Digital Conference System for the University of Barishal
Barishal, Bangladesh
Professional Sound System for Yongji Sports Center
Professional Sound System for Yongji Sports Center
China
Intelligent Conference System for China Southern Air Logistics
Intelligent Conference System for China Southern Air Logistics
Guangzhou, China
Paperless Conference System for China Meteorology in Jiangsu
Paperless Conference System for China Meteorology in Jiangsu
Jiangsu, China
Sound Reinforcement System for Philippine Social Hall
Sound Reinforcement System for Philippine Social Hall
Iligan, Philippine
Conference System for University of Peradeniya in Sri Lanka
Conference System for University of Peradeniya in Sri Lanka
Sri Lanka
2.4G Wireless Microphone System for TPDC in Tanzania
2.4G Wireless Microphone System for TPDC in Tanzania
Tanzania
Simultaneous Interpretation System for Rizhao Kuishan Sports Center Project
Simultaneous Interpretation System for Rizhao Kuishan Sports Center Project
Shandong, China
4K Distribution Matrix System for Meteorological Bureau Project
4K Distribution Matrix System for Meteorological Bureau Project
Huizhou, China
Wireless Conference System for Kuwait Accountants and Auditors Association
Wireless Conference System for Kuwait Accountants and Auditors Association
KAAA, Kuwait
The Best Conference System for Beijing 2022 Olympic Winter Games
The Best Conference System for Beijing 2022 Olympic Winter Games
Beijing, China
Professional Line Array Speaker for UPSC
Professional Line Array Speaker for UPSC
Guangdong, China
Official Supplier of Audio Equipment for the 19th Asian Games Hangzhou 2023
Official Supplier of Audio Equipment for the 19th Asian Games Hangzhou 2023
Hangzhou, China
Digital Conference System for Arxan Forum in Inner Mongolia
Digital Conference System for Arxan Forum in Inner Mongolia
Inner Mongolia, China
Digital Conference System for National Games 2021 in Shaanxi
Digital Conference System for National Games 2021 in Shaanxi
Shaanxi, China
CISM Military World Games 2019
CISM Military World Games 2019
Wuhan, China
G20 Hangzhou Summit 2016
G20 Hangzhou Summit 2016
Hangzhou, China
2012 ASEM Summit
2012 ASEM Summit
ASEAN, Laos
PA & AV System for Chengdu 2021 FISU World University Games
PA & AV System for Chengdu 2021 FISU World University Games
Chengdu, China
Full Digital Dante Conference System for Guangzhou Baiyun Int’l Airport
Full Digital Dante Conference System for Guangzhou Baiyun Int’l Airport
Guangzhou, China
Paperless Conference System for Government Conference Room in Dongguan
Paperless Conference System for Government Conference Room in Dongguan
Dongguan，China
Intelligent Audio Conference System for MOI Conference Room in Kuwait
Intelligent Audio Conference System for MOI Conference Room in Kuwait
MOI, Kuwait
Intelligent Audio Conference System for Office Building in Saudi Arabia
Intelligent Audio Conference System for Office Building in Saudi Arabia
Mecca, Saudi Arabia
Dante Audio Conference System for Tianfu Life Science Park in Chengdu
Dante Audio Conference System for Tianfu Life Science Park in Chengdu
Chengdu, China
Dante Conference System for Kampala Capital City Authority in Uganda
Dante Conference System for Kampala Capital City Authority in Uganda
Kampala, Uganda
Digital Conference System for Huzhou Discipline Inspection Committee
Digital Conference System for Huzhou Discipline Inspection Committee
Zhejiang, China
Conference System for Ateneo de Davao University in Philippines
Conference System for Ateneo de Davao University in Philippines
Ateneo de Davao University, Philippines
Intelligent Conference System for Ministry of Agriculture in Sri Lanka
Intelligent Conference System for Ministry of Agriculture in Sri Lanka
Sri Lanka
Digital Conference System for Ningbo University
Digital Conference System for Ningbo University
Zhejiang, China
Conference System for Government Meeting Room in Vietnam
Conference System for Government Meeting Room in Vietnam
Vietnam
Digital Conference System for Hilton Hotel in Guiyang
Digital Conference System for Hilton Hotel in Guiyang
Guiyang, China
Array Conference System for DSPPA Audio Museum
Array Conference System for DSPPA Audio Museum
Guangdong, China
2.4G Wireless Conference System for a Conference Room in Côte d'Ivoire
2.4G Wireless Conference System for a Conference Room in Côte d'Ivoire
Côte d'Ivoire
5G Wireless Conference System for Shanghai University of Sport
5G Wireless Conference System for Shanghai University of Sport
Shanghai, China
Audio Conference System for Bangladesh Bank in Dhaka
Audio Conference System for Bangladesh Bank in Dhaka
Dhaka，Bangladesh
Intelligent Conference System for Gherla City Hall in Romania
Intelligent Conference System for Gherla City Hall in Romania
Romania
Intelligent Conference System for PLANMalaysia Johor
Intelligent Conference System for PLANMalaysia Johor
Malaysia
Video Conference System for Makerere University in Uganda
Video Conference System for Makerere University in Uganda
Uganda
Wireless Mic System for Cambodian Ministers' Office
Wireless Mic System for Cambodian Ministers' Office
Cambodia
IP Audio Conference System for NUBB University, Cambodia
IP Audio Conference System for NUBB University, Cambodia
Cambodia
Powered Audiovisual Integration for La Rinconada Baseball Stadium
Powered Audiovisual Integration for La Rinconada Baseball Stadium
Venezuela
Digital Conference System for NAMPO Headquarters, South Africa
Digital Conference System for NAMPO Headquarters, South Africa
South Africa
Professional Sound System for Vision for Africa High School, Uganda
Professional Sound System for Vision for Africa High School, Uganda
Uganda
Professional Sound System for Bangladesh Army Auditorium
Professional Sound System for Bangladesh Army Auditorium
Bangladesh
Paperless Conference System for Santa Impeks Brest, Belarus
Paperless Conference System for Santa Impeks Brest, Belarus
Belarus
Paperless Intelligent Conference System for PAAF, Kuwait
Paperless Intelligent Conference System for PAAF, Kuwait
Kuwait
Paperless Conference System for a Municipal Authority, Saudi Arabia
Paperless Conference System for a Municipal Authority, Saudi Arabia
Saudi Arabia
5G Wireless Conference System for Veyseloglu Group, Azerbaijan
5G Wireless Conference System for Veyseloglu Group, Azerbaijan
Azerbaijan
Enhances Smart Conferencing for Ministry of Education, Mongolia
Enhances Smart Conferencing for Ministry of Education, Mongolia
Mongolia
Paperless Conference System for Viettel Network Corporation, Vietnam
Paperless Conference System for Viettel Network Corporation, Vietnam
Vietnam
Pro Sound System for Liuba Public Sports Center, Shaanxi, China
Pro Sound System for Liuba Public Sports Center, Shaanxi, China
China
4K IP-Based Distributed Matrix System for Lae International Hotel, Papua New Guinea
4K IP-Based Distributed Matrix System for Lae International Hotel, Papua New Guinea
Papua New Guinea
See All Projects
Latest News
DSPPA | Another Year, A Bigger Welcome, Join Us at ProLight+Sound 2026 DSPPA | Another Year, A Bigger Welcome, Join Us at ProLight+Sound 2026
Abstract: Meet DSPPA at Booth Hall 1.2, A02+B02 during Prolight + Sound Guangzhou 2026 from May 28–31 and explore our latest professional AV innovations.
19
May
DSPPA | Launches New Commercial Audio Website to Expand Its Professional Audio Ecosystem DSPPA | Launches New Commercial Audio Website to Expand Its Professional Audio Ecosystem
Abstract: The DSPPA Commercial Audio Website is now live—explore the platform.
15
May
DSPPA | Meet Us at MITE China 2026 in Beijing, Booth T019 DSPPA | Meet Us at MITE China 2026 in Beijing, Booth T019
Abstract: Visit DSPPA at MITE China 2026 in Beijing from May 14–16 at Booth T019 and discover next-generation professional audio and communication technologies.
08
May
See All News
Contact Us

This site is protected by DSPPA audiovisual and also applied to web browsers' Privacy Policy and Terms of Use.

DSPPA Headquater Factory
DSPPA Headquater Factory
DSPPA Headquater Factory
No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China.
Email DSPPA
Email DSPPA
Email DSPPA
conference@dsppa.com
Call DSPPA
Call DSPPA
Call DSPPA
+86-20-37166520
Leave a Message
we will contact you within 24 hours.
Name *
Email *
Country *
WhatsApp/Phone *
Company
Project
Choose File
Enter the details of your inquiry such as product name, audiovisual project, etc. *
Choose File

This site is protected by DSPPA conference and also applied to web browsers' Privacy Policy and Terms of Use.

We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Visit our cookie policy to learn more.
Reject Accept