Sound United
We've rated 4 of its brands. Each brand is graded on its own supply chain, so brands with the same owner can get different grades.
Grades of its 4 brands
- Good0 brands
- On Track0 brands
- Lacks transparency4 brands, a poor grade
- Harm on record0 brands, a poor grade
Bowers & WilkinsUntraced mined materials · ElectronicsHi-fi speakers and headphonesPublishes some details, but doesn't show its workers are paid and treated fairly.Lacks transparencyPartly verifiedDenonUntraced mined materials · ElectronicsAV receivers, hi-fi and speakersPublishes some details, but doesn't show its workers are paid and treated fairly.Lacks transparencyPartly verifiedMarantzUntraced mined materials · ElectronicsHi-fi amplifiers and AV receiversPublishes some details, but doesn't show its workers are paid and treated fairly.Lacks transparencyPartly verifiedPolk AudioUntraced mined materials · ElectronicsHome speakers, soundbars and subwoofersPublishes some details, but doesn't show its workers are paid and treated fairly.Lacks transparencyPartly verified