Impedance:8Ω
Freq.Range:2.0K-20K Hz
SPL(@1w/1m):104dB
Voice Coil Diameter:φ74.46mm">

亚洲AV成人无码一区二区三区,欧美性爱-熊猫成人网,91无码人妻一区二区成人aⅴ,亚洲AV无码一区二区乱孑伦AS

中文

English

About

Company profile

Development course

Corporate environment

Honor and qualification

Products

Trumpet

Driving sound head

Horn

Ndfeb sound head

High-frequency head

Hd speaker

Alarm horn

Anti-aircraft horn

Tone column

Microphone stand

Megaphone

Power amplifier

News

Corporate news

Industry information

Service

Contact information

Online message

Products
Pioneering and innovative, improve the level of the industry, do quality products
SG-74.46

Power:100W

Impedance:8Ω

Freq.Range:2.0K-20K Hz

SPL(@1w/1m):104dB

Voice Coil Diameter:φ74.46mm


Contact
13601474599
Product details

Power:100W

Impedance:8Ω

Freq.Range:2.0K-20K Hz

SPL(@1w/1m):104dB

Voice Coil Diameter:φ74.46mm


Service hotline

86-13601474599

E-mail

sgspeaker@jssgdx.com

Add

No. 3 Xingyuan Road, Gensi Township Industrial Agglomeration Area, Taixing City, Jiangsu Province

Copyright ? 2024 Jiangsu Shenguang Electronic Technology Co., LTD  蘇ICP備2021008912號-2 Powered by ：MUZINFO

精品国产精品一区二区夜夜嗨 | 亚洲无码AV动图 | 久久人妻熟女一区二区 | 欧美交a欧美精品喷水 | 自拍偷自拍亚洲另类稀缺 | 亚洲性爱无码视频 | 国产老女人乱伦一区 | 国产又粗又大又猛又黄视频 | 女人高潮喷水抽搐 | 国产一级精品视频 | 国产高清美女刮毛区 | !()婬乱三级在线观看 | 人妻丰满熟妇av无码区乱 | 91人人妻人人澡人人爽国产一 | 99re8这里只有精品国产 | 国产高清无码内射 | 美国老黄片女性业女人毛片A | 影音先锋在线资源2024 | 91超碰在线欧美 | 亚州AV一区二区 | 蜜桃AV秘 无码二三区 | 国产又粗又大又猛又爽无遮挡 | 国产一级毛片久草 | 久久精品忘忧草一区二区 | 泰国艳妇在线视频 | 在线观看污网站视频 | 2025三级毛片 | 91一起草在想观看 | 中日韩特级黄黄色毛片 | 鲁大师影院在线观看网站 | 换黄视频在线免费观看 | 国产福利在线观看 | 免费无码不卡在线 | 精品国产乱码久久久久久久万人 | 欧美+亚洲+日产另类 | 操死你个骚货视频 | 毛片精品AAAAA| 精品人妻无码一区二区三区电影 | 国产又粗又大又猛又爽 | 老湿影院欧美成人 | AAAAA黄色免费电影 |