Assertion: headphone's quality | /r/HasProperty | superb
Facets:
Source sentences:
text: Sound quality is superb.
text: They're B&W's first wireless pair with noise-cancellation, though from their superb build quality and performance, you'd never know it.
text: As far as we’re concerned, you won’t find a set of open-back headphones that manage to combine superb sound quality and a reasonable price than the Sennheiser HD6XX/HD650.