DemerBox
USA 
DemerBox DB2 Indestructible Waterproof Bluetooth Speaker
Headquarters / Factory
Peachtree City, Georgia, USACompany Ownership
USA
Production Ratio
100% US Assembly
✅ Verified Models (NOT in China)
DB2 Single Speaker, DB2 Dual Speaker sets
❌ Watch Out (Made in China Models)
None (all production in Georgia, USA)
⚠️ The “Designed In” Trap / Labeling Alert
Authentic domestic production: Built inside genuine USA-molded Pelican cases and hand-assembled in Georgia.
🛡️ NOT MADE IN CHINA | MADE IN USA 
JBL
Vietnam
JBL Flip 6 Waterproof Portable Bluetooth Speaker
Headquarters / Factory
Northridge, California, USACompany Ownership
South Korea (Samsung)
Production Ratio
100% Vietnamese Assembly (Flip & Charge Series)
✅ Verified Models (NOT in China)
Flip 6, Charge 5, Xtreme 3
❌ Watch Out (Made in China Models)
Select entry-level Go and Clip budget variants are dual-sourced
⚠️ The “Designed In” Trap / Labeling Alert
Beware marketing: Brand is headquartered in California under Samsung ownership, but physical factory assembly takes place in Vietnam.
🛡️ NOT MADE IN CHINA | MADE IN VIETNAM
Sony
Vietnam
Sony SRS-XB100 Compact Wireless Bluetooth Speaker
Headquarters / Factory
Tokyo, JapanCompany Ownership
Japan
Production Ratio
Primary production relocated to Vietnam and Malaysia facilities
✅ Verified Models (NOT in China)
SRS-XB100, SRS-XE200, ULT Field 1
❌ Watch Out (Made in China Models)
Certain regional wired audio accessories and legacy boombox units
⚠️ The “Designed In” Trap / Labeling Alert
Headquartered in Tokyo with Japanese engineering, but consumer portable audio lines are assembled in Sony-owned Vietnamese factories.
🛡️ NOT MADE IN CHINA | MADE IN VIETNAM
Bose
Malaysia
Bose SoundLink Flex Portable Bluetooth Speaker (2nd Gen)
Headquarters / Factory
Framingham, Massachusetts, USACompany Ownership
USA
Production Ratio
Manufactured across dedicated facilities in Malaysia and Mexico
✅ Verified Models (NOT in China)
SoundLink Flex (Gen 2), SoundLink Max, SoundLink Revolve+
❌ Watch Out (Made in China Models)
Older packaging bundles and select auxiliary charging docks
⚠️ The “Designed In” Trap / Labeling Alert
Often assumed to be domestic US production due to brand heritage, but consumer speakers are produced in Malaysia and Mexico.
🛡️ NOT MADE IN CHINA | MADE IN MALAYSIA
Sonos
Vietnam
Sonos Roam 2 Ultra-Portable Smart Bluetooth Speaker
Headquarters / Factory
Santa Barbara, California, USACompany Ownership
USA
Production Ratio
Supply chain transition to Vietnam and Malaysia facilities
✅ Verified Models (NOT in China)
Roam 2, Move 2, Era 100
❌ Watch Out (Made in China Models)
Certain legacy Gen 1 batches and older power adapters
⚠️ The “Designed In” Trap / Labeling Alert
Prominently displays 'Designed in Santa Barbara', but physical manufacturing is distributed across Southeast Asian contractor facilities.
🛡️ NOT MADE IN CHINA | MADE IN VIETNAM
Ultimate Ears
Vietnam
Ultimate Ears WONDERBOOM 4 Waterproof Bluetooth Speaker
Headquarters / Factory
Newark, California, USACompany Ownership
Switzerland (Logitech)
Production Ratio
Primary portable speaker assembly relocated to Vietnam
✅ Verified Models (NOT in China)
WONDERBOOM 4, BOOM 4, MEGABOOM 4
❌ Watch Out (Made in China Models)
Select legacy charging docks and early generation cables
⚠️ The “Designed In” Trap / Labeling Alert
Parent company Logitech is Swiss-American, with engineering in California, while volume assembly takes place in Vietnam.
🛡️ NOT MADE IN CHINA | MADE IN VIETNAM
