Details
Fair
Fair at a Glance
Exhibitor List
Product List
Success Stories
Fair Catalogue 2025
Important Notices
Exhibit
Apply Booth
Participation Fee and Format
Advertising Opportunities
SME Export Marketing Fund
Resources Centre
Visit
eNews
HKTDC Marketplace App & e-Badge
hktdc.com Sourcing
Visitor’s Rules and Regulations
Caution on Third Party Promotional Offers
Press
Press Releases
Important Notices
Photo Gallery
Video Gallery
Social Media / Digital News
Supporting Media
Media Centre
Events
Travel Info
Visa/Permit for Entering Hong Kong
Visa Application & Travel Arrangements to Mainland China
Hotel Offerings
Airfare Offerings
Customs Requirements on Cross-border Cash Controls
Travel to Fairground
Explore Hong Kong
Extreme Weather Arrangement
Search
Fair
Fair at a Glance
Exhibitor List
Product List
Success Stories
Fair Catalogue 2025
Important Notices
Exhibit
Apply Booth
Participation Fee and Format
Advertising Opportunities
SME Export Marketing Fund
Resources Centre
Visit
eNews
HKTDC Marketplace App & e-Badge
hktdc.com Sourcing
Visitor’s Rules and Regulations
Caution on Third Party Promotional Offers
Press
Press Releases
Important Notices
Photo Gallery
Video Gallery
Social Media / Digital News
Supporting Media
Media Centre
Events
Travel Info
Visa/Permit for Entering Hong Kong
Visa Application & Travel Arrangements to Mainland China
Hotel Offerings
Airfare Offerings
Customs Requirements on Cross-border Cash Controls
Travel to Fairground
Explore Hong Kong
Extreme Weather Arrangement
Enquiries
FAQ
HKTDC Events
Language
English
繁體中文
简体中文
car amplifier
REMOVE FROM 'FAVOURITE EXHIBITORS' LIST?
Once you confirm, this exhibitor and relevant notes will be deleted permanently.
Cancel
Remove
Guangzhou Richwei Electronic Co., Ltd.
Mainland China
Booth:
5C-C17
| Automotive & In-Vehicle Electronics | Cantonese Business Go Global
Product Specification
Customised
Yes
Output Power
80
类型
ab类
Product Description
编号 S83-LH804
4 欧姆：95wX4ch
2 欧姆：130wX4ch
4欧姆桥接：260wX2ch
尺寸：330X178X52mm
Production Lead Time
50 days
View All Products
View more about this product
YOU MAY ALSO LIKE
View More Products
Car Jump Starter
APEX PowerLab Company Limited
REMOVE FROM 'FAVOURITE EXHIBITORS' LIST?
Once you confirm, this exhibitor and relevant notes will be deleted permanently.
Cancel
Remove
RC Drone
Creative Double Star (Hong Kong) Co., Limited
REMOVE FROM 'FAVOURITE EXHIBITORS' LIST?
Once you confirm, this exhibitor and relevant notes will be deleted permanently.
Cancel
Remove
Mobile Phone Screen Cover
Sun Yin Crystal Industry Co Ltd
REMOVE FROM 'FAVOURITE EXHIBITORS' LIST?
Once you confirm, this exhibitor and relevant notes will be deleted permanently.
Cancel
Remove
New Arrival Waterproof Bluetooth Healthcare Smart Watch H3 to Sport IOS 9.0 Android 4.4
New Sky Ind'l Ltd
REMOVE FROM 'FAVOURITE EXHIBITORS' LIST?
Once you confirm, this exhibitor and relevant notes will be deleted permanently.
Cancel
Remove
Electronic Bike
Max Concept Enterprises Limited
REMOVE FROM 'FAVOURITE EXHIBITORS' LIST?
Once you confirm, this exhibitor and relevant notes will be deleted permanently.
Cancel
Remove
Smart Car Mount Phone Charger Holder
Shenzhen Esorun Technology Co Ltd
REMOVE FROM 'FAVOURITE EXHIBITORS' LIST?
Once you confirm, this exhibitor and relevant notes will be deleted permanently.
Cancel
Remove
Hair Regrowth Brush
AGreen Marketing Limited
REMOVE FROM 'FAVOURITE EXHIBITORS' LIST?
Once you confirm, this exhibitor and relevant notes will be deleted permanently.
Cancel
Remove
5-Alarm Vibrating Pocket Pill Box with Pulse Meter
Ultmost Electronic Limited
REMOVE FROM 'FAVOURITE EXHIBITORS' LIST?
Once you confirm, this exhibitor and relevant notes will be deleted permanently.
Cancel
Remove
Wireless Bluetooth Floor Standing Speaker
Smart Champ International Investment Limited
REMOVE FROM 'FAVOURITE EXHIBITORS' LIST?
Once you confirm, this exhibitor and relevant notes will be deleted permanently.
Cancel
Remove
Max Concept U Shape Travel Pillow Massage for Pain Relief Shiatsu Cordless Pillows Inflated Neck Kneading wireless Massager L01381
Max Concept Enterprises Limited
REMOVE FROM 'FAVOURITE EXHIBITORS' LIST?
Once you confirm, this exhibitor and relevant notes will be deleted permanently.
Cancel
Remove